Answer:
C. Dilated and Constricted
Explanation:
The synthesis of an amino acid follows this pathway: precursor A → intermediate B → amino acid C. Each reaction is catalyzed by a different enzyme. This metabolic pathway is controlled by feedback inhibition with amino acid C inhibiting the conversion of precursor A to intermediate B. Amino acid C acts as a _____ of the first enzyme in the pathway.
Answer:
The synthesis of an amino acid follows this pathway: precursor A → intermediate B → amino acid C. Each reaction is catalyzed by a different enzyme. This metabolic pathway is controlled by feedback inhibition with amino acid C inhibiting the conversion of precursor A to intermediate B. Amino acid C acts as a noncompetitive inhibitor of the first enzyme in the pathway.
Explanation:
A no-competitive inhibitor reduces the activity of an enzyme by binding at its active site although it has already bound to the corresponding substrate
Amino acid C acts as a noncompetitive inhibitor, regulating its own production via feedback inhibition. This is a common mechanism used in metabolic pathways to maintain balance.
Explanation:In the described pathway, amino acid C regulates its own production by inhibiting the first step of the pathway. This is an example of a regulatory mechanism called feedback inhibition. Essentially, when there's plenty of amino acid C present, it will bind to the first enzyme in the pathway, preventing its action and thus stopping more of amino acid C from being produced. So, in this scenario, amino acid C is acting as a noncompetitive inhibitor of the first enzyme in the pathway.
Learn more about Feedback Inhibition here:https://brainly.com/question/33921433
#SPJ3
As president, Theodore Roosevelt was persuaded by Gifford Pinchot to refrain from setting aside millions of acres of federal land as wildlife preserves. True
Explanation:
Wildlife preserves can be found in each nation, each condition and each environment. Preserves hold however much of a primitive character as could be expected, acting as sanctuaries for flora and fauna and the characteristic procedures interesting to a considerable lot of these regularly special areas. Preserves are shielded from improvement trying to save their character. Unfortunately, bueracrats and psuedo-conservationalists at times have alterior thoughts of a preserve's purpose.
For a protein to be an integral membrane protein it would have to be
Answer:
permanently attached to the cell membrane
Explanation:
for a protein to be an integral membrane protein, it would have to be permanently attached to the cell membrane and they are mostly transmembrane proteins. they are also called intrinsic proteins with more than one segment integrated into the phospholipid bilayer of the membrane.
An integral membrane protein must be embedded within the lipid bilayer of the cell membrane, interacting with its nonpolar tails. These proteins perform functions such as transport of substances, signal transduction, or cell bonding.
Explanation:For a protein to be an integral membrane protein, it must be embedded within the lipid bilayer of the cell membrane. Integral membrane proteins usually have a hydrophobic region that interacts with the nonpolar tails of the phospholipids in the cell membrane. This interaction ensures the protein remains in the membrane. For instance, some functions of these proteins can include transporting substances across the membrane, acting as receptors for signal transduction, or joining cells together. They interact closely with the lipids in the cell membrane and, to remove them, it typically requires a detergent to dissolve the membrane.
Learn more about Integral Membrane Proteins here:https://brainly.com/question/33449058
#SPJ12
NADH is also used by cells when making certain molecules. Based on your knowledge of the role of NADH in cellular respiration, what do you think NADH's role is in biosynthesis of molecules?1. Oxidising molecules2. Phosphorylating molecules3. Dehydrating molecules4. Reducing molecules
Answer:
The correct answer is 4. reducing molecule
Explanation:
NADH is a coenzyme that plays an important role in making ATP during cellular respiration or oxidative phosphorylation. It stays in two forms in the cell which is NADH which is it's reduced form and NAD+ which is it's oxidized form.
So as NADH is a reduced form and it acts as the electron donor and feed electron in the electron transport chain during oxidative phosphorylation. After donating electron it gets converts into it's oxidized form which is NAD+. Therefore NADH acts as reducing molecule in cellular respiration.
WILL BE MARKED AS. BRAINLIEST The process of inflammation _____.
a. is an ongoing response to long-term infection
b. produces chemotaxis
c. is a fast process that destroys infected or damaged tissue
d. produces prostaglandins
e. is never helpful to healing
Answer:
E
Explanation:
Inflammation occurs when tissues are injured by bacteria, trauma, toxins, heat, or any other cause.
Answer:Option d is correct that is Produces prostaglandins.
Explanation
Because prostaglandins are the chemical the releases at the site of infection. This chemical cause the release of the fluid from blood vessels to tissues and causes swelling. It act as ap part if healing process.
In adults, red blood cells are made in one place, spend mostof their lifespan in another and most are finally destroyed in yetanothe rplace. Which choice lists these locations in the correctchronological order?
a. bone marrow, blood vessels, spleen
b. bone marrow, spleen, blood vessels
c. spleen, blood vessels, spleen
d. blood vessels, spleen, bone marrow
e. spleen, blood vessels, bone marrow
Answer:
a
Explanation:
red blood cells are manufactured in the bone marrow stay in blood vessels and destroyed in spleen
Charles and Irene are editors at a content development firm. Both of them, unknowingly, are working on the same copy of the annual report. Irene finishes editing the report and saves her copy; Charles saves his report an hour after Irene. Charles's report replaces Irene's, and her changes are lost. This is an example of which kind of database problem?
Answer:
lost-update program
Explanation:
Based on the information provided within the question it can be said that this is an example of the database problem known as lost-update program. This term refers to when more than one individual is attempting to update a database entry within the same column and same row, at the same time. This causes the first entry that was saved by the system to be completely overwritten and lost. Such as what happened to Irene's report since it was saved first and then overwritten by Charle's report.
A certain drug prevents a neurotransmitter from initiating a response in the receiving neuron. Which of the following statements best describes the mechanism by which the drug may be acting?
a) The drug is preventing the neurotransmitter from binding to its receptors in the receiving neuron.
b) The drug is causing more neurotransmitter molecules to be released.
c) The drug is preventing the neurotransmitter from being degraded.
d) All of the listed responses describe how the drug may be acting.
Answer:
The correct answer is statement a.
Explanation:
Endogenous chemicals that take part in neurotransmission are known as neurotransmitters. It is a chemical messenger that performs transmission of impulses across a chemical synapse, that is, from one nerve cell to another. The neurotransmitters get discharged from the synaptic vesicles and pass onto the synaptic cleft, where they get attached to the receptors present on the target cells.
However, there are some of the drugs, which prevents the binding of a neurotransmitter with its receptor known as receptor antagonists. These antagonists or drugs prevent a neurotransmitter from starting a response in the receiving nerve cell. Some of the receptor antagonists are beta-blockers, alpha-blockers, and calcium channel blockers.
In negative geotropism of shoots, auxin is redistributed to the ______ side of the cell, where the amyloplasts have accumulated, where it ______ cell elongation.
Answer:
a. Lower
b. Stimulates
In negative geotropism of shoots, auxin is redistributed to the lower side of the cell, where the amyloplasts have accumulated, where it stimulates cell elongation.
Explanation:
Geotropism can be defined as the direction the various parts of a plant grows toward due to the stimulus which in this case is the force of gravity. Geotropism in plants can be negative or positive.
Negative geotropism occurs when the shoots of a plant grows upwards against the force of gravity.
Answer: downward or lower side : triggers and stimulates
Explanation: In negative geotropism, plant stem tends to move away from gravity. The stem bends upwards against the downward gravitational pull.
Plants stems have hormones called auxins which settle at the bottom/lower part of the cells and allow plants to sense gravity. The auxin also triggers elongation and growth in plant cells.
Several days ago, Ravi fell and hurt his ankle. Although it bothered him a little, he continued to walk on it. When he finally went to the doctor for X-rays, he found that he had a broken bone. It is likely that Ravi carries a gene that boosts the availability of:
Answer:
endorphins
Explanation:
Ravi likely carries a gene that increases the availability of osteoblasts, which are cells necessary for bone repair and growth. These cells would have helped to start the healing of his fractured bone even while under the stress of being walked on. Healthy levels of osteoblasts contribute to more efficient bone repair and maintenance.
Explanation:Ravi, who continued to walk on his ankle despite it being injured, may carry a gene that boosts the availability of osteoblasts, which are cells responsible for forming new bone. Osteoblasts play a crucial role in the healing and repair of broken bones. When a bone is fractured, they migrate to the site of the break and start constructing new bone tissue, a process which may take a couple of months for the development of compact and spongy bone.
Having a high availability of osteoblasts could explain why Ravi was able to still walk on a broken ankle, as the healing process may have been more efficient in his body. This biological response is particularly important for individuals with conditions affecting bone density, such as osteoporosis, which makes bones fragile and more prone to fractures.
Besides genetics, factors such as a healthy diet rich in calcium and vitamin D, weight-bearing exercise, and overall good health contribute to effective bone repair and maintenance.
Learn more about osteoblasts here:https://brainly.com/question/38205666
#SPJ2
HELP PLEASE!!!! I need it!! :(
Which of the following factors contribute to the periodic changes in Earth's temperature known as the Milankovitch cycles? Select the THREE correct answers.
A): Earth wobbles slightly on its axis
B): The concentration of carbon dioxide in Earth's atmosphere is decreasing
C): Earth's atmosphere has been enriched in oxygen by cyanobacteria
D): Earth's orbit alternates between a circular and an elliptical shape
E): Earth's axial tilt varies between 22 and 24 degrees
F): Earth's shape is spherical
The term Milankovitch cycles refers to the cyclic orbital movements of the earth.
What is Milankovitch cycles?The term Milankovitch cycles refers to the cyclic orbital movements of the earth. It explains the tilting of the earth's axis with respect to its orbital plane.
The following factors contribute to the periodic changes in Earth's temperature known as the Milankovitch cycles;
earth wobbles slightly on its axis earth's orbit alternates between a circular and elliptical shape earth's axial tilt varies between 22 and 24 degreesLearn more about Milankovitch cycles:https://brainly.com/question/17960050
The three factors are A) Earth wobbling slightly on its axis, D) Earth's orbit alternating between a circular and an elliptical shape, and E) Earth's axial tilt varying between 22 and 24 degrees.
The Milankovitch cycles are long-term variations in Earth's climate caused by changes in Earth's orbit, axial tilt, and precession (wobbling on its axis). These cycles influence the distribution of solar radiation reaching Earth's surface, affecting climate patterns over thousands of years.
Factors like variations in Earth's orbit from circular to elliptical and changes in axial tilt contribute to differences in solar radiation receipt, influencing climate patterns and ice age cycles. These cycles play a significant role in shaping Earth's climate dynamics and long-term temperature variations.
A leukocyte is responsible for:
bringing oxygen to the other body cells
fighting disease by phagocytosis or antibody production
causing muscle contraction
conducting nervous impulses throughout the body
Answer:
The second one is correct
Explanation:
A leukocyte is responsible for the immune system
Answer: fighting disease by phagocytosis or antibody production
Which of the following is true of digoxin? Multiple Choice Digoxin should only be administered intravenously. Food interferes with the extent of absorption of digoxin. Food delays the absorption of digoxin. Digoxin is bound significantly to plasma proteins.
Explanation:
Digoxin is bound significantly to plasma proteinsDigoxin is derived from the digitalis plant through the leaves.It helps regular rhythm and make the heart beat strongerIt used to treat heart failureIt used to treat the a heart rhythm disorder of the atria and atrial fibrillationThe Digoxin take continue even if you have no symptoms and feeling wellDigoxin injection is given as an fusion in to vein and shot into muscleEven in Darwin's time, the blending hypothesis was incompatible with observed facts. If the blending hypothesis were true, then what should one expect to observe over the course of generations?A) Phenotypic polymorphisms should increase.
B) Genetic variation should increase.
C) Members of a breeding population should become more uniform in phenotype.
D) Neutral variation should decrease.
E) Genetic polymorphisms should increase.
Answer:
C) Members of a breeding population should become more uniform in phenotype.
Explanation:
The blending hypothesis was the hypothesis which suggested that the produced offspring possess the intermediate characteristics of both the parents. This means that if the tall male and short female are crossed then the offsprings will have intermediate height.
This theory was well accepted at the time of Gregor Mendel and the Charles Darwin. This theory has limitation as the breeding population offsprings will have the uniform characteristics and the unformatism will be established.
Thus, Option-C is correct.
Consider the following statement: Bacteria can exchange genetic material through conjugation without the need for any protein structures or control mechanisms. Is this statement True or False
Answer:
FALSE.Explanation:
Bacteria exchange genetic material through conjugation with the help of proteins and various other factors.
It is the temporary union of two bacteria for the exchange of genetic material.
Steps :
An F+ donor (donor bacteria) cell contains its chromosomal DNA and an F plasmid.
It uses its pilus to attach to the recipient cell, and then these two cells are pulled together.
Then A channel forms between the cytoplasms of the two cells, through which conjugation occurs.
Which linkages would you expect to find at a branch point in glycogen or amylopectin?
Answer:
α-1,6-glycosidic linkage.
Explanation:
The carbohydrates are the polymers made of the sugars and bonded together through the glycosisdic bonds. The monosaccharides are the simplest unit of the carbohydrates.
The glycogen and amylopectin share similar structural features. Both have α-1,4-glycosidic linkage in their linear structure. The branching has been introduced in the glycogen and amylopectin structure through the α-1,6-glycosidic linkage.
Thus, the answer is α-1,6-glycosidic linkage.
An amoeba, a protozoan that moves by pseudopodia, approaches a smaller protozoan and extends its pseudopodia (extensions of cytoplasm in plasma membrane) around the smaller protozoan. Once the amoeba’s pseudopodia completely surrounds the other protozoan, the amoeba’s plasma membrane pinches off by folding back into the amoeba and creating a vesicle containing the smaller protozoan. This vesicle is now within the amoeba itself and will soon fuse with other vesicles containing digestive enzymes. This is an example of Group of answer choicesa phagocytosis. b. osmosis. c. pinocytosis.
Answer: A phagocytosis
Explanation:
This involves the engulfing of solid matter or living organisms by other organisms known as phagocytes during their feeding process.
The process in which an amoeba engulfs another protozoan using its pseudopodia is called phagocytosis. This is an essential feeding mechanism for amoebas belonging to the Amoebozoa supergroup and involves the formation of a phagosome that fuses with lysosomes to digest the food.
Explanation:When an amoeba uses its pseudopodia to surround and ingest a smaller protozoan, this process is known as phagocytosis. Phagocytosis involves the extension of the plasma membrane to wrap around a solid particle, leading to the engulfment of the particle and formation of a vesicle known as a phagosome or food vacuole. This vesicle will ultimately fuse with lysosomes that contain digestive enzymes to break down the ingested material. This type of endocytosis is distinct from pinocytosis, where the cell ingests extracellular fluid containing dissolved substances, and receptor-mediated endocytosis, where specific particles bound to receptors on the plasma membrane are internalized.
The supergroup Amoebozoa includes a variety of protozoans that move and ingest food using amoeboid movement facilitated by pseudopodia. The process of phagocytosis is a critical aspect of the cellular feeding mechanism employed by amoeba and several other unicellular organisms, where after digestion, waste is expelled from the cell by exocytosis.
Charles Darwin's observations that finches of different species on the Galapagos Islands have many similar physical characteristics supports the hypothesis that these finches A all eat the same type of food. B acquired traits through use and disuse. C descended from a common ancestor. D have the ability to interbreed.
Answer:
C descended from a common ancestor
Explanation:
Darwin’s voyage which included an exploration of the Galapagos Islands led him to discover that there are several different species of finches on the various Islands of the Galapagos. More interesting is the fact that, these finches he found on the various Islands of the Galapagos have similar physical characteristics with that of the finches from other parts of South America compared to those in other islands of the world. This finding supports the hypothesis that these finches descended from a common ancestral population of South America birds that eat seeds.
Final answer:
Darwin's observations suggest that Galapagos finches descended from a common ancestor (c) , with beak variations as an adaptation to available food sources.
Explanation:
Charles Darwin's observations that finches of different species on the Galapagos Islands have many similar physical characteristics support the hypothesis that these finches descended from a common ancestor. Darwin noted that the finches shared a graded series of beak sizes and shapes, which appeared to be adaptations to their specific ecological niches and food sources. The differentiation in beak size and shape among the finches suggests that natural selection based on different food sources in their respective habitats led to adaptive changes over generations.
If the frequency of a particular allele that is present in a small, isolated population of alpine plants decreases due to a landslide that leaves an even smaller remnant of surviving plants bearing this allele, then what has occurred? A. A bottleneck B. Genetic drift C. Microevolution D. A and B only E. A, B, and C are all correct.
Answer:
Option-E
Explanation:
Genetic drift refers to the change in the frequency of the alleles in a small population over a short duration of time. This change in frequency is due to the random process like a natural catastrophe.
In the given question, the population of alpine decreased and resulted in the smaller surviving plant population. This changed the gene pool of the population and resulted in the genetic drift.
However, this also leads to the macroevolution as the process changes the population survival, as well as the bottleneck effect, is observed as the smaller gene pool survives and will reproduce.
Thus, Option-E is correct.
A cell replicates its entire chromosomal dna only __________.
A cell replicates its entire chromosomal dna only before its about to divide.
Thus, Only during the S phase of the cell cycle does a cell duplicate its full chromosomal DNA. The G1 phase (Gap 1), S phase (Synthesis), G2 phase (Gap 2), and M phase (Mitosis) are some of the stages that make up the cell cycle.
The DNA of the cell is copied during the S phase in order to prepare for cell division.
During the following M phase, the replicated chromosomes are subsequently dispersed to daughter cells, ensuring that each daughter cell obtains a full copy of the genetic material.
Thus, A cell replicates its entire chromosomal dna only before its about to divide.
Learn more about DNA, refer to the link:
https://brainly.com/question/30006059
#SPJ6
Osteocytes maintain contact allowing them to communicate and permitting nutrients and wastes to be relayed from one osteocyte to the next through __________.
Explanation:
The ducts or small canals which are present in the body, such as in the bone, or in some plants are termed as Canaliculi.These are channels which comes out from the Lacunae. These lacunae are comprised of osteocytes cells.The function of Canaliculi is that the nutrients are supplied through blood vessels,provides a means of communication between osteocytes and cellular wastes are removed with the help of Canaliculi.The type of bone present in Canaliculi is Compact Bone.What purpose does isopropyl alcohol serve in the process of dna extraction?
Answer:
The process of extracting the DNA is a very complex, time taking and tedious task. It needs lots of technical knowledge in order to extract DNA.
There are various chemicals used during the process of DNA extraction. The use of isopropyl alcohol is to precipitate the DNA.
This precipitation makes the DNA visible as it is clumped together. Then it becomes easy for the long strands of DNA to wrap around the stirrer when swirled at the interface between two layers.
Final answer:
Isopropyl alcohol is used in DNA extraction to precipitate DNA from an aqueous solution, making it visible as a white mass or gel-like substance that can be physically separated from other cellular components.
Explanation:
Isopropyl alcohol serves a key role in the process of DNA extraction by facilitating the precipitation of DNA from the solution. During DNA extraction, cells are first lysed using a solution with detergents to break open cell and nuclear membranes, followed by the use of enzymes like proteases and ribonucleases to inactivate and degrade proteins and RNA, respectively. After this treatment, isopropyl alcohol (also called rubbing alcohol) is added to the solution to precipitate the DNA.
Because DNA is not soluble in isopropyl alcohol, when it is added to the aqueous solution containing cellular contents, the DNA aggregates and becomes visible as a gel-like substance or white mass. This can be seen as white, precipitated strands which can then be collected, for example by spooling onto a glass rod. This precipitation step is crucial as it allows for the physical separation of DNA from other cellular components.
What was Mendel referring to when he wrote that "the hybrid character resembles that of one of the parental forms so closely that the other either escapes observation completely or cannot be detected with certainly...." ?
Answer:
It means that one either exactly resembles a parent or it does not.
Explanation:
Above a certain substrate concentration, the rate of an enzyme-catalyzed reaction drops as the enzymes become saturated. Which of the following would lead to a faster conversion of substrate into product under these saturated conditions?
a. an increase in concentration of enzyme
b. decreasing the temperature
c. increasing the substrate concentration
d. add a noncompetitive inhibito
Answer:
- An increase in concentration of enzyme
- Increasing the substrate concentration.
Both will increase the enzyme concentration or slightly increasing the temperature will increase the rate of product formation
When conditions in the environment change, a lack of genetic diversity may be disadvantageous for organisms that reproduce __________. Genetic diversity may be advantageous for organisms that reproduce when conditions in an environment change.
Answer:
When conditions in the environment change, a lack of genetic diversity may be disadvantageous for organisms that reproduce asexually . Genetic diversity may be advantageous for organisms that reproduce when conditions in an environment change.Explanation:
Each organism is required to have a specific set of factors that are required to produce more healthy offspring, as for the asexual reproduction to be carry out by the certain organisms there is a priority of having a more diverse form of environment for the organisms to carry out there reproduction or else it will derail there whole rate of producing healthy offspring.When conditions in the environment change, a lack of genetic diversity may be disadvantageous for organisms that reproduce asexually.
REPRODUCTION:
Reproduction in living organisms can either occur sexually or asexually. Sexual reproduction involves two organisms while asexual reproduction involves a sole organism. Because sexual reproduction involves the unique combination of genetic material of two different individuals, genetic diversity is ensured in the offsprings whereas, this is not the case in asexual reproduction. Genetic diversity confers the ability to resist environmental adverse conditions like disease and pest infestation etc. on individual species of a population. Therefore, when conditions in the environment change, a lack of genetic diversity may be disadvantageous for organisms that reproduce asexually.Learn more about genetic diversity at: https://brainly.com/question/14696671?referrer=searchResults
Bacteria can replicate once:
A. Every 20 seconds
B. Bacteria can not replicate without the help of a host
C. An hour
D. Every 24 hours
Answer:
most bacteria replicate every 20 minutes, if the conditions are good. i really dont know about the other answers, because bacteria can live outside of a host, longer than a normal virus can. and for sure its NOT A or C. so its a 50-50 shot B or D. sorry i couldn't help any further
Explanation:
A chemical is reported to inhibit bacterial replication. Bacterial cells are placed in medium with all nutrients necessary for replication. The chemical is added to the culture, and after a half hour an extract of the DNA is prepared. A significant percentage of the DNA is in pieces about 1000 to 2000 bases in length. The results are consistent with the chemical blocking the function of DNA ligase.a) trueb) false
Answer:
True
Explanation:
DNA ligases are enzymes required for replication, repair, and recombination of DNA molecules. The DNA ligase repairs the break in the DNA molecule by the formation of a phosphodiester bond.
The bacterial genome consists of a circular DNA molecule, thereby laboratories use these enzymes to create recombinant DNA molecules
Final answer:
The statement is true; the chemical likely inhibits DNA ligase function, leading to the observed accumulation of DNA fragments that are characteristic of interrupted DNA replication.
Explanation:
The scenario described in the question pertains to an experimental condition where bacterial DNA is extracted after being exposed to a chemical that inhibits replication. The observed DNA fragments of 1000 to 2000 bases in length suggest an interruption in the replication process, which is consistent with the action of a DNA ligase inhibitor. DNA ligase is an enzyme crucial for joining Okazaki fragments on the lagging strand during replication. In the absence of ligase function, these fragments cannot be joined to form a continuous strand, leading to the accumulation of short strands consistent with the reported size of 1000 to 2000 bases.
Reiji Okazaki's experiments with phage and E. coli hinted at the importance of DNA ligase in the replication process. Mutants with deficient DNA ligase accumulated short fragments, which were later termed Okazaki fragments. This corroborates with the observation in the question, where the presence of the inhibitor caused the accumulation of similarly sized DNA strands.
Bacteria naturally prefer company instead of solitude for growth. Examples of this kind of communal growth pattern can be found everywhere, from surfaces of the teeth and the intestines, to the surface of a slimy rock in the lake, to the thick floc that clogs water pipes. These examples of communal bacterial growth are known by what name?
A) infectious unit
B) colony
C) biofilm
D) planktonic unit
Answer:
The correct option is (C). The above mentioned definition is true for biofilm that resembles a slimy structure composed of cells attached to each other.
Explanation:
The adherent cells that results due to the formation of biofilm are known to invade the slimy extracellular matrix that are made up of extracellular polymeric substances. These embedded cells serves the function of production of EPS component that is composed of genetic material, polysaccharides and lipids. These biofilms are capable of growth on the living as well as the non living things.
Formation of biofilm by the microbes occurs due to several factors namely nutritional factors, antibiotic attack and cellular recognition to the attachment site. The defined steps of the biofilm formation includes initial attachment, Irreversible attachment, Maturation I, Maturation II and Dispersion.
When Mr. T’s blood pressure dropped, his heart rate increased. Which part of his autonomic system was responsible for this response? What other signs of autonomic activity did you observe in Mr. T?
Answer:
Medulla oblongata is responsible for autonomic regulation system.
Explanation:
Autonomic regulation is a controlling system that regulates different function of body such as heart rate,digestion,blood pressure,urination,respiratory rate,papillary response etc.
Hypothalamus is the main center of controlling this functions.
Autonomic dysfunction occur when autonomous nervous system damages,and the effect may be mild to life threatening.
Autonomic activity may leads to certain kind of side effects like-
Dizziness,faintingexercise intolerance.sweating abnormalities.Diarrhea,constipation,difficulty in swallowing.Urinary problems,incomplete emptying of the bladder.Vision problems,blurry vision,vaginal dryness etc.
Which cell structures are present in mature sieve tube cells, but not in mature vessel elements? Select all that apply. smooth endoplasmic reticulum nucleus mitochondria cytoplasm cell wall
Answer:
cytoplasm
smooth endoplasmic reticulum
mitochondria