A tropism is a turning toward or away from a stimulus in the environment. Growing toward gravity is called geotropism. Plants also exhibit phototropism, or growing toward a light source. This response is controlled by a plant growth hormone called auxin.
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Answer: It is controlled by the sun. It grows like a normal plant does. A plant grows towards the sun.
Explanation: Plants always grow towards the sun unless somehow they die. The sun controls them.
how do minute rock particles become pollutants in the atmosphere?
Answer:
Rock particles can become pollutants by/from the wind. That is called erosion.
They can also become pollutants from man-made tools. For example a tool the polishes rocks releases all the dust and powder substance from the rock into the atmosphere.
There are also minute volcanic which are rock fragments formed during explosive shattering of sticky magma.
Rheumatoid arthritis is an autoimmune disease which causes the joints in the body to be constantly inflammed. This disease results when body tissues are
A.
attacked by one's own immune system.
B.
infected by a virus.
C.
infected by bacteria.
D.
attacked by oxygenated red blood cells.
Attacked by ones own immune system
your lab receives some new samples of CHNOPS saliva. one of the genes has 30 DNA nucleotides in it. how many amino acid monomers will be present in the completed polypeptide.
HELPPP!!!
Each codon is made up of 3 nucleotides and all codons except the end codons code for one amino acid.
So 30/3=10 codons which code for a peptide with 9 amino acid monomers.
Hope this helps:))
Final answer:
A gene with 30 DNA nucleotides will code for a polypeptide containing 10 amino acids, assuming all nucleotides are part of codons that result in amino acids and do not include a stop codon.
Explanation:
To determine how many amino acid monomers will be present in the completed polypeptide from a gene with 30 DNA nucleotides, one must consider the genetic code. The genetic code is a set of rules used by living cells to translate information encoded within genetic material (DNA or mRNA sequences) into proteins. It is established that a sequence of three nucleotides, known as a codon, codes for a single amino acid.
Based on the information in the question:
Firstly, divide the total number of DNA nucleotides by three to get the number of codons (30 DNA nucleotides / 3 nucleotides per codon).
This equals 10 codons in the gene sequence.
As each codon translates to one amino acid, there will be 10 amino acids in the completed polypeptide chain.
Note that this calculation assumes the absence of a stop codon within these 30 nucleotides, as a stop codon would terminate translation early.
When comparing plant -eaters and meat-eaters, which of the following choices is most correct?
Meat eaters and plant eaters differences vary greatly between species
Plant eaters are less able to protect themselves from larger meat-eaters
Meat eaters are more aggressive than plant eaters
Meat eater and plant eater size and behavior are related to their place in the food chain
Meat eaters and plant eaters differences vary greatly between species
Answer: Option A
Explanation:
Plant eaters are called as the herbivores and the animal eaters are called as carnivores. Under carnivores and herbivores they are categorized under different species. Species is a kind of individuals that are categorized according to the attributes.
The different species have different diets, different activity pattern. Typical Carnivore species are reflected by their hunting styles, sharp claws. While typical herbivorous species are categorized by their teeth and plant diets.
Plant eaters (herbivores) and meat eaters (carnivores) demonstrate differences in their dietary needs and evolutionary adaptations. Herbivory has coevolved with plant defenses, and the size and behavior of herbivores and carnivores are tailored to their ecological niches, disputing the generalization that carnivores are more aggressive or herbivores less able to protect themselves.
Explanation:When comparing plant eaters (herbivores) and meat eaters (carnivores), it's essential to recognize the differences based on their dietary needs and evolutionary adaptations. Herbivores consume producers such as plants and algae, which are critical in linking producers and consumers within an ecosystem. Carnivores, on the other hand, consume other animals and may be obligate or facultative, meaning some must eat only animals while others can digest plant material but typically do not. In the middle of these two are omnivores that eat both plants and animals, and their diet can vary between being predominantly herbivorous or carnivorous seasonally or through different life stages.
Plant defenses coevolved due to herbivory, with many plants developing strategies like alkaloids, bark, spines, and thorns to deter herbivores. However, some herbivores have also adapted to these defenses.
In relation to the place in the food chain, size and behavior of herbivores and carnivores have evolved to suit their ecological niches and dietary requirements. It is not necessarily accurate to say that carnivores are more aggressive than herbivores or that plant eaters are less capable of defending themselves; it greatly varies among species. The complexity and variation in the interactions between plant-eating and meat-eating animals and their environment point towards a sophisticated ecological balance where each organism's traits are related to its survival and role within the food chain.
which is required for the light dependent reactions in photosynthesis to occur
The light-dependent reactions use light energy to make two molecules needed for the next stage of photosynthesis.
The process of converting the genetic message from DNA into __________ is called transcription.
Answer:
The answer would be RNA.
Explanation:
The process of converting the genetic message from DNA into RNA is called Transcription.
Transcription itself is the written version of something. It could be any information. In this case, the information about the genetics from DNA is converted to RNA. RNA is a new molecule of messenger. Message is copied by the RNA enzyme called polymerase. In this process, there are three types of RNA that participate and play different roles.
Bees, which are know for aiding in pollination, help with which process
Answer:
With the process of pollination, so we can have fruit.
Explanation:
Answer:
They help us with the process of pollination
Explanation:
Explain the difference between primary and secondary succession.
Answer:
Tationia Rolon
Explanation: The primary group is the first and the highest on the food chain like a Hawk and then the secondary group is the group that comes after the primaries like a mouse
which body system makes blood, stores minerals, protects internal organs & allows muscle attachments
the answer is skeletal system
Final answer:
The skeletal system is responsible for making blood, storing minerals, protecting internal organs, and enabling muscle attachment. It supports the body, facilitates movement, protects vital organs, stores minerals like calcium and phosphorus, and houses the hematopoietic system for blood cell production.
Explanation:
The Skeletal System: Vital Functions
The body system responsible for making blood, storing minerals, protecting internal organs, and allowing muscle attachments is the skeletal system. The skeletal system consists of bones, cartilage, and ligaments. It supports the body, facilitates movement, and plays a crucial role in maintaining overall health and functionality. The bones protect vital internal organs such as the brain, heart, and lungs, and serve as storage for essential minerals like calcium and phosphorus. Additionally, the bone marrow within the bones is crucial for the production of blood cells and stores fat, a process known as hematopoiesis.
Support, movement, and protection are apparent functions of the skeletal system, visible by observation. Muscle attachments to the skeleton are essential for movement, with muscles contracting and pulling on the bones to create motion. The skeletal system is subdivided into two major parts: the axial skeleton, which includes the skull and spine, and the appendicular skeleton, which includes the limbs and girdles. Both divisions play roles in supporting the body, permitting movement, and protecting internal organs.
Is currents shape rivers over long periods of time true or false?
Answer:
yes
Explanation:
currents of rivers do shape it. it erodes at the sides making it wider and different shapes.
What country is most likely to be in stage 4 of population growth with a low birth rate and a low death rate?
A. Venezuela
B. United States
C. China
D. India
Answer:
Option B, United States
Explanation:
In the stage 4 of a demographic model the rates of both birth and death are low. Therefore, the growth of population is stabilized. This situation arises because of the following factors –
a) High education
b) Strong and stable economy
c) Better health conditions
d) Increased rate of migration of people from villages to cities
e) Better employment opportunities
Hence, United states is the best option among all
What is a sporophyte?
Answer:
A sporophyte is the diploid multicellular stage in the life cycle of a plant or alga. It develops from the zygote produced when a haploid egg cell is fertilized by a haploid sperm and each sporophyte cell therefore has a double set of chromosomes, one set from each parent.
Final answer:
The sporophyte is the diploid stage of the plant life cycle that produces haploid spores through meiosis, which then grows into the gametophyte generation. This stage is more prominent in vascular and seed plants compared to non-vascular plants.
Explanation:
A sporophyte is the multicellular, diploid phase of the plant life cycle which is involved in the process of alternation of generations. To clarify, plants alternate between two main stages: the gametophyte (haploid) stage and the sporophyte (diploid) stage. The sporophyte arises from the fertilized gamete and is characterized by having two sets of chromosomes, one from each parent. This stage of the plant produces spores by a process called meiosis, wherein the chromosome number is halved, leading to the formation of haploid spores. These spores then grow, by mitosis, into a new gametophyte (haploid) generation.
Please help me!
A thunderstorm starts to form when water evaporates to form clouds. Which of the following best explains why thunderstorms usually form on warm days?
A. The warm air over the Earth's surface rises and pushes the clouds higher.
B. The warm air produces a high pressure system, which causes unstable conditions.
C. The water vapor in the air is warmed and this prevents it freezing.
D. The ocean and the land are heated evenly, which forces the clouds to move upwards.
Thunderstorms typically form on warm days because the warm air over the Earth's surface rises, causing water vapor to condense and form clouds which release latent heat, reinforcing and accelerating the cloud's development into a thunderstorm. Hence the correct option is A.
Thunderstorms usually form on warm days because warm air rises rapidly, creating strong updrafts necessary for thunderstorm development. When this warm, humid air rises, it cools and its water vapor condenses forming thunderheads or cumulonimbus clouds. This condensation releases latent heat, which further drives the air upwards in a positive feedback loop, creating the conditions ideal for thunderstorms. The warm air over the Earth's surface rises and pushes the clouds higher, facilitating the development of thunderstorms. This process involves the combination of phase change and convection, where heat from the sun causes water to evaporate, and this water vapor rises. As it condenses higher in the cooler atmosphere, energy is released, causing the air to expand and rise even further.
In January, a small number of eastern cottontail rabbits were introduced into Red Forest. The population curve of the rabbits is shown below.
According the information shown in the graph, what is the carrying capacity for eastern cottontail rabbits in Red Forest?
A. 75
B. 100
C. 125
D. 15
Answer:
B: 100
Explanation:
Carrying capacity is the point where a population stops growing and stays stable.
Answer:
B:100
Explanation:
Carrying capacity refers to the maximum number of members of a population that a particular environment can sustain for survival. In any ecosystem, the basic resources that organisms need for survival are always in limited supply. Examples include food, water, sunlight, oxygen, and shelter.
As a growing population reaches the limits of the available resources in an environment, its size levels off to "match" the amount of resources available. In doing so, the population reaches its carrying capacity.
In this example, the population of eastern cottontail rabbits levels off at around 100 individuals.
what is the symbiotic relationship between a bee and a flower?
a bee pollinates flowers to help it grow
Which of the following is not evidence for the law of conservation of mass during cellular respiration?
A. The total number of atoms when glucose and oxygen react stays the same when carbon dioxide and water are produced.
B. C6H12O6 + 6 CO2 + 6 H20 + energy
C. The products from cellular respiration are created from the same elements (carbon, oxygen, and hydrogen) that make up reactants.
D. Cellular respiration creates an energy molecule when glucose is broken down.
i think that the answer is A.
What did Malthus predict about the human population?
A. It would decrease steadily over time
B. It would grow until there was no more space
C. It would keep growing with no limit
D. It would grow until it had to complete for food
Answer:
D. It would grow until it had to compete for food
Explanation:
I got it right
The population would grow until it had to complete for food. Thus correct option is D.
What is population?Population is the inhabitants of a particular area, town, or country.
Thomas Malthus was an economist and demographer known for his theory that growth in population will always prone to outrun the food supply and that betterment of humankind is impractical without strict limits on reproduction.
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Translation of the DNA sequence ATGGTAGCTAACCTT
How I remember what goes with what with DNA is the little acronym thingy:
Apple Tree
Go Car
^^This helps me remember that A goes w/ T and vise versa, and G goes with C and vise versa
Hope this helped! Let me know if there is anything I need to clarify or explain more in depth!
TACCATCGATTGGAA and maybe find a strategy to help you remember
Faults are generally closely associated with
Answer:
boundaries of the tectonic plates
Explanation:
The faults are cracks that appear on the Earth's crust. They can vary a lot in length, depth, and width, and they are found in multiple places around the globe. In general, the faults are associated with the boundaries of the tectonic plates, or rather they are the ones that are the boundary between the tectonic plates, mostly between the subduction zones and the transform plate boundaries. The faults are made out of two basic parts, the foot wall and the hanging wall. The foot wall is the one that is bellow the ground, while the hanging wall is sticking above the ground. There's few types of faults, such as the strike-slip faults, dip-slip faults, and oblique-slip faults.
Which description properly describes a step involved in cellular respiration?
A. Glucose is created, then the energy gained is transferred to the energy molecule.
B. Carbon dioxide and water are released after the energy molecule is charged.
C. Water is divided into carbon dioxide and glucose.
D. Oxygen is combined with ATP to energize it.
Glucose is created, then the energy gained is transferred to the energy molecule describes properly a step involved in cellular respiration. Thus, the correct option is A.
What is Cellular respiration?Cellular respiration is a process which occurs in the mitochondria of cell that results into formation of ATP molecules. It is divided into three main processes which are Glycolysis, Citric acid cycle, and electron transport chain alongside carbon dioxide and water from the oxidation of the energy molecule.
The energy molecule in this context is Glucose molecule. Upon oxidation, carbon dioxide molecule and oxygen are produced alongside energy in the form of ATP (adenosine triphosphate).
Therefore, the correct option is A.
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Final answer:
Option B correctly describes a step in cellular respiration, where carbon dioxide and water are produced and energy is transferred to ATP. This is part of a multistep process that includes glycolysis, oxidation of pyruvate, the Krebs cycle, and the electron transport chain.
Explanation:
The correct description that properly describes a step involved in cellular respiration is option B. Carbon dioxide and water are released after the energy molecule is charged. In the process of cellular respiration, glucose and oxygen are converted into carbon dioxide and water, and during this process, the energy previously stored in glucose is transferred to ATP (adenosine triphosphate). ATP is the molecule that cells use to perform work, such as contracting muscles.
Cellular respiration can be broken down into several key stages:
Oxidation of pyruvate to Acetyl CoA.
The Krebs cycle, which takes place in the mitochondria and fully oxidizes Acetyl CoA into carbon dioxide.
Electrons from food are moved down the electron transport chain in the mitochondria's inner membrane, leading to the phosphorylation of AMP to produce ATP.
Thus, glucose plus oxygen yield carbon dioxide and water, and the energy released during this reaction is captured in the form of ATP, which is used by the cell.
Choose all the answers that apply.
Which of the following are general characteristics of animals?
A) mobility
B) nervous systems
C) cell walls
D) specialized tissue
E) dorsal cords
F) heterotrophic
_______________
According to comparative morphology, _____.
A) all organisms have similar development
B) the more closely related two species, the more analogous structures they will share
C) homologous structures are inherited from a common ancestor
D) organisms which have vestigial features are related to one another
_______________
Which of the following statements is true?
A) Genetic drift favors organisms which are well-adapted to the environment.
B) If a species is well-adapted the environment, they cannot become extinct.
C) The introduction of an invasive species can help protect endangered organisms.
D) Species with low genetic diversity are at a higher risk for extinction than species with high genetic diversity.
_______________
How are butterflies and frogs similar?
A) They both go through a metamorphosis.
B) They are both part of the Animalia kingdom.
C) They both have membrane-bound organelles.
D) All of the above.
_______________
Choose all the answers that apply.
Mushrooms are heterotrophic organisms in the Fungi kingdom. Mushrooms _____.
A) are plants
B) make their own food using photosynthesis
C) are eukaryotes
D) are prokaryotes
E) are unicellular
Answer:
depends nut mostly B
Explanation:
Nutrition. Living things take in materials from their surroundings that they use for growth or to provide energy. ...
2 Respiration. ...
3 Movement. ...
4 Excretion. ...
5 Growth.
6 Reproduction. ...
7 Sensitivity.
1.General characteristics of animals include :
mobilitynervous systemspecialized tissueheterotrophicAnimal cell lacks cell wall.
Dorsal cords are present in chordates only, hence can not be included in general characteristics of animals.
2.According to comparative morphology, homologous structures are inherited from a common ancestor.
It is a well defined phenomenon - Homology.
3.Species with low genetic diversity are at a higher risk for extinction than species with high genetic diversity.
Because lower genetic variation depresses individual fitness, resistance to disease and parasites, adaptability to the changing environment.
hence they are at higher risk for extinction.
4. Mushrooms are heterotrophic organisms in the Fungi kingdom. Mushrooms are eukaryotes.
Fungi are eukaryotes as they contain membrane -bound nucleus.
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What percentage of all living things that have ever existed on
Earth are now extinct?
a. 50 percent
b. 70 percent
c. 85 percent
d. 99 percent
D. 99% of all living things that have ever existed are now extinct
Answer:
The correct answer option is d. 99 percent.
Explanation:
Extinction is the term used for the termination of any organism or of a group of organisms which are commonly called as species.
Death of organisms or a species results in their extinction. Out of all over five billion species that have ever existed on the earth, about 99 percent have already gone extinct.
While the current number of species that exist on earth have reduced to a range of 10 million to 12 million.
What are the name of the 4 moons of Pluto?
styx/ Kerberos/ nix/hydra/charon
charon/nix/styx/hydra/kerberos
using the graph below what can you infer about the effects of fishing on this particular population of fish in the years 1850 to 2000?
Answer: Humans started to take more and more fish as technology improved, and this caused the fish population to decline drastically.
By using the graph above, you can say that the population of fish from 1850 to 1960 remains more or less stable, then after 1960 to 1970, it increases very rapidly due to enough resources. Then from 1970 to 1992, it awfully declines due to human activity.
What do you mean by Population?A Population may be defined as the number of individuals of the same species living in a particular area at a given time.
Due to the advancement in technology, the activity of fishing becomes easy and more productive after 1970. It leads to the rapid decline in the population of fish.
Therefore, it is well described above.
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Match the following parts of a flower with their descriptions.
1. pistil
connects the stem to the flower
2. stamen
5
the most colorful parts of the flower
3. sepal
1
divided into three parts: stigma, ovary, and style
4. receptacle
green, leaf-like covers at the bottom of the flower
5. petals
2
the male part of the flower
Answer:
Pistil: divides into three parts
Stamen: the male part
Sepal: green like covers
Petals: colorful part
Receptacle: connects stem to flower
Explanation:
Flowers are a main and specialized part that plants have, this is because they are responsible for carrying out the process of sexual reproduction, from which the seeds that will give life to the new era of plants of the same species Some of its parts are as follows:
-Peduncle
-Receptacle
-Perianto
-Carpel
-Pistil
-Gineceo
-Androecium
-Petals
Which type of organism is at the lowest level of the food chain?
omnivore
carnivore
autotroph
heterotroph
Answer:
heterotroph
Explanation:
A heterotroph is an organism that cannot fix carbon and uses organic carbon for growth. Heterotrophs can be further divided based on how they obtain energy; if the heterotroph uses light for energy, then it is considered a photoheterotroph, while if the heterotroph uses chemical energy, it is considered a chemoheterotroph.
heterotroph type of organism is at the lowest level of the food chain. Thus, the correct option is D.
What is heterotroph?A heterotroph is defined as an organism which eats other plants or animals for energy and nutrients.
Heterotrophs positioned at the second and third levels in a food chain from the lowest, a sequence of organisms which provide energy and nutrients for other organisms. Each food chain comprised of three trophic levels, that describe an role of organism in an ecosystem.
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what is the path of carbon dioxide out of the body
Answer:
The oxygen circulates in your body, gets used up, and carbon dioxide is the result. The carbon dioxide then travels with your blood back to your lungs and is diffused to the alveoli, where it is exhaled.
Hope This Helps! Have A Nice Day!!
The oxygen circulates in your body, gets used up, and carbon dioxide is the result. The carbon dioxide then travels with your blood back to your lungs and is diffused to the alveoli, where it is exhaled.
What are the functions of carbon-dioxide?Carbon dioxide is a chemical compound made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature.
Carbon is the chemical backbone of life on Earth. Carbon compounds regulate the Earth's temperature, make up the food that sustains us, and provide energy that fuels our global economy. Most of Earth's carbon is stored in rocks and sediments.
CO2 plays various roles in the human body including regulation of blood pH, respiratory drive, and affinity of hemoglobin for oxygen (O2). Fluctuations in CO2 levels are highly regulated and can cause disturbances in the human body if normal levels are not maintained.
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explain why HHS workers should not impose their own values on their client while advocating for client needs?
Answer:
HHS stands for Heath and human services.
Explanation:
Department of Health & Human Services (HHS), also known as the Health Department. It is a cabinet-level department in U.S. People working in the helping departments should not impose their own values on the client.
Value imposition is a type of boundary violation that can interfere with clients's progress in treatment as well as their right to self-determination.
If these workers will not be careful and aware, their values can present some difficulties and significantly affect their work with clients.
HHS workers should not impose their own values on clients because its an attempt to exert direct influence over their beliefs, feelings, judgments, attitudes and behaviors.
What is a shared characteristic of all animals
All animals cannot make their own food, they are consumer
Answer:
All animals are eukaryotic.
Explanation:
Every day the moon rises nearly an hour later than it did the previous day. what is the reason for this ?
Answer:
The Moon is continually moving on ahead in its orbit while the Earth rotates. ... Because the Moon has moved 13 degrees or so since its last moonrise, it's going to take another hour or so for the Earth to catch back up to the Moon's new location, delaying the Moon's rising above your horizons by ~50 minutes each day.
- Forbeshttps://www.forbes.com › astroquizzical-moon-rise-time
Answer:
I think its D on USAtestprep
Explanation: