Cellular respiration involves converting energy from nutrients into ATP with waste products being released, occurring over three stages: glycolysis, the Krebs cycle, and the electron transport chain. The mitochondrion is vital for these processes. Respiration refers to breathing and includes ventilation and gas exchange, differing from cellular respiration, which is a metabolic process in cells.
Explanation:Cellular respiration is a set of metabolic reactions used by cells to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products. The three stages of cellular respiration are glycolysis, the citric acid cycle (Krebs cycle), and the electron transport chain.
The mitochondrion is a double-membraned organelle that plays a critical role in cellular respiration by hosting the citric acid cycle and electron transport chain. The large surface area provided by its highly folded inner membrane is critical for the reactions of cellular respiration that produce ATP.
For an organism lacking mitochondria, it would use a form of respiration such as fermentation, which does not require mitochondria and occurs in the cytoplasm.
The water vapor that condenses on a cold window pane when you exhale comes from the lungs as they expel water vapor that is a byproduct of cellular respiration.
Differentiating Between Respiration and Cellular Respiration
Respiration generally refers to breathing which involves the inhalation of oxygen and exhalation of carbon dioxide. It consists of two parts: ventilation and gas exchange. Cellular respiration, while related to breathing, refers explicitly to the biochemical process within cells that converts nutrients into energy.
Aerobic respiration is a type of cellular respiration that uses oxygen to produce ATP. The overall chemical reaction for aerobic respiration is C6H12O6 (glucose) + 6O2 (oxygen) → 6CO2 (carbon dioxide) + 6H2O (water) + energy (ATP). The four stages of aerobic respiration are glycolysis, the transition reaction, the Krebs cycle, and the electron transport chain and oxidative phosphorylation.
True or false: a mutation is an unrepaired mistake in the replication of dna
Quick help needed!
The frontal lobe, parietal lobe, occipital lobe, and temporal lobe are part of which region of the brain (brain stem, cerebellum, or cerebrum)?
The frontal lobe, parietal lobe, occipital lobe, and temporal lobe are part of the cerebrum region of the brain .
What is cerebrum ?The majority of the brain It is divided into two halves, or hemispheres, known as the cerebral hemispheres. Cerebral areas control muscle functions as well as speech, thought, emotions, reading, writing, and learning.
At its center, the cerebrum (front of the brain) is made up of gray matter (the cerebral cortex) and white matter. The cerebrum, the largest part of the brain, initiates and coordinates movement as well as regulates temperature.
The cerebrum is divided into two hemispheres: the cortex (gray matter) on the outside and the nucleus (white matter) on the inside (white matter). The cortex is divided into four lobes: the frontal lobe, the parietal lobe, the temporal lobe, and the occipital lobe.
Thus, The frontal lobe, parietal lobe, occipital lobe, and temporal lobe are part of the cerebrum region of the brain .
To learn more about cerebrum, follow the link;
https://brainly.com/question/1367208
#SPJ6
Mercury contamination is a concern with every type of fish.
In which of the following ways are DNA and mRNA similar?
a. They are both always kept in the nucleus to keep them safe from damage.
b. They are both double-stranded and must be unzipped during replication and transcription.
c. They both contain the entire genetic sequence of the original DNA from their parent cell.
d. They both copy genetic code by forming a complementary sequence of nucleotides with an existing strand of DNA.
If you were a scientist examining the DNA sequence of two known organism that you hypothesize share a common ancestor, what evidence would you expect find?
When your cells go through cellular respiration what is produced from this process?
How can human activities affect the frequency and impact of natural disasters? << Read Less
The principle of uniformitarianism states that _____.
The principle of uniformitarianism states that natural processes have remained consistent over time, allowing scientists to use current observations to understand the past.
The principle of uniformitarianism states that the natural processes operating in the present day are the same as those that operated in the past. This concept is a cornerstone in fields such as geology, archaeology, and paleontology, guiding scientists to make inferences about earth's history by observing ongoing natural phenomena. Uniformitarianism asserts that the geological processes that shape the earth, such as erosion, sedimentation, and volcanic activity, as well as biological processes, have remained constant over time, allowing us to understand ancient formations and fossilized life by studying current processes. The adage 'The present is the key to the past' summarizes this principle, emphasizing that by understanding current natural laws and processes, we can interpret the ancient geological and archaeological record.
which advancement in technology has helped cut down on waste?
Electronic transfer of music files
How is starch broken down to glucose prior to glycolysis?
What is the role of the chloroplast in this organism?
Plants are green because the pigments in plants reflect green light. Blue and red light give them the most energy to power photosynthesis. You are conducting an experiment to see how different colors of light affect the growth of plants. You place three small plants in separate pots. You place container A under normal sunlight, B under green light, and C under red light. Make a prediction about the amount of growth each plant will show after 4 weeks. Explain your prediction.
In an area with plants that have thick, small leaves or no true leaves at all, which of the following other conditions are most likely to exist as well?
It is near 30° latitude north or south or on the leeward side of a mountain range.
Moist air is rising over the area.
Night temperatures are much colder than daytime temperatures.
The soil has a thick layer of decomposed, nutrient-rich organic material.
There is an extremely high diversity of species in the area.
There is little rainfall and frequent fires regularly cut the vegetation to the ground.
A. 2 and 5
B. 1 and 3
C. 3 and 4
D. 4 and 6
Answer:
Correct option is B.
Explanation:
Did the pretest for it awhile back.
The process by which molecules such as oxygen are moved into cells along their concentration gradient directly through the cell membrane is called
anaerobic respiration converts glucose into energy and by-products like ethanol carbon dioxide or lactic acid this is possible because carbon can
Answer:
be burned to produce oxygen and energy for cells
Explanation:
Evidence indicates that the most probable long-term effect of smoking marijuana is
The evidence that indicates that the most probable cause of long term effect or usage of smoking marijuana is that it causes the person who is using this to have their respiratory system to be damaged as it is also associated with respiratory problems.
Explain why the scientific method may not follow the exact same steps each time through the process.
The scientific method is the process used by scientists in the study of phenomena, in order to arrive at a reliable knowledge of the laws that govern them. The investigation in the context of science is done with specific and clearly defined procedures, which constitute the scientific method.
Thus, the scientific method uses a series of structured steps in order to reach said knowledge, moving from a first approximation to the subsequent hypothesis, the verification tests and a possible law that makes the knowledge acquired through a pattern effective.
Now, these systems of the scientific method are not always the same, but vary according to the specific needs of each question investigated, as science is a very broad field of study where each investigation covers very different questions from each other, with which the investigations will also be.
Learn more in https://brainly.com/question/8483218
The disease rabies is caused by a virus that attacks the central nervous system. the virus is normally introduced by an animal bite that breaks the surface of the skin. since the virus is not motile, how does it travel to the central nervous system
The rabies virus, attaches itself to the cells so they are transported through the body.
What are the effects of rabies virus infection?Rabies is a preventable viral disease most often transmitted through the bite of a rabid animal. The rabies virus infects the central nervous system of mammals, ultimately causing disease in the brain and death.
Once clinical signs of rabies appear, the disease is nearly always fatal, and treatment is typically supportive. Less than 20 cases of human survival from clinical rabies have been documented. Only a few survivors had no history of pre- or postexposure prophylaxis.
Rabies is usually spread through an animal bite. Animals most likely to spread rabies include dogs, bats, coyotes, foxes, skunks, and raccoons.
Learn more about rabies virus:
https://brainly.com/question/28136082
#SPJ2
Which of these endocrine glands is located just above a kidney?
Answer:
it's the adrenal gland :)
Explanation:
How do chloroplasts get energy from sunlight answer key?
Answer:
Chloroplasts obtain energy from sunlight when light is absorbed by chlorophyll molecules. This causes excitation of electrons that provide high energy and are captured by photosystems, present in chloroplasts.
Explanation:
Chloroplasts are cytoplasmic organelles of extreme importance, because it is through them that the first stage of photosynthesis occurs, the light-dependent stage.
It is in chloroplasts that chlorophyll is found, which is the main responsible for the absorption of sunlight necessary for photosynthesis. When chlorophyll absorbs sunlight, an excitation of electrons occurs that ends up being absorbed by the photosystems present in the chloroplasts.
Chloroplasts get energy from sunlight through photosynthesis. Chlorophyll molecules in the photosystems absorb light energy and use it to excite electrons from the splitting of water. This energy is then used to produce ATP and NADPH, which are used in the Calvin cycle to make sugar molecules.
Chloroplasts harness energy from sunlight through a process called photosynthesis. Here's how chloroplasts get energy from sunlight:
Light Absorption: Chloroplasts contain pigments, primarily chlorophylls, which are specialized molecules capable of absorbing light energy from the sun. These pigments are located in the thylakoid membranes of the chloroplasts.Photon Absorption: When chlorophyll molecules in the chloroplasts absorb photons (particles of light), they become excited. This energy excites the electrons within the chlorophyll molecules to higher energy states.Electron Transport: Excited electrons from chlorophyll molecules are passed through a series of proteins embedded in the thylakoid membranes. This process is called the electron transport chain.Generation of ATP: As the excited electrons move through the electron transport chain, they release energy. This energy is used to pump protons (hydrogen ions) across the thylakoid membrane, creating a concentration gradient.ATP Synthesis: The buildup of protons in the thylakoid space creates potential energy. This potential energy is used to drive ATP synthase, an enzyme that synthesizes adenosine triphosphate (ATP) from adenosine diphosphate (ADP) and inorganic phosphate (Pi). ATP is an energy-rich molecule.NADPH Formation: In addition to ATP, another molecule called NADPH (nicotinamide adenine dinucleotide phosphate) is also generated during the light-dependent reactions of photosynthesis. NADPH carries high-energy electrons and serves as a reducing agent in the subsequent dark reactions (Calvin cycle) of photosynthesis.Carbon Fixation: The ATP and NADPH produced during the light-dependent reactions are used in the dark reactions of photosynthesis to fix carbon dioxide (CO2) from the atmosphere into organic molecules like sugars. This process is known as carbon fixation and takes place in the stroma of the chloroplast.In summary, chloroplasts use the energy from absorbed sunlight to drive the conversion of carbon dioxide and water into glucose and other organic compounds through the process of photosynthesis. This process transforms solar energy into chemical energy stored in the form of ATP and NADPH, which can then be used by the cell for various metabolic processes.
Learn more about Chloroplasts and photosynthesis here:
https://brainly.com/question/33505997
#SPJ6
Why do scientists use Linnaeus’ system of binomial nomenclature for naming organisms
Answer:
for plato users, the answer is: It gives each different type of organism just one scientific name.
What is likely to happen to a healthy population that is experiencing exponential growth?
Answer:
The population will reach the carrying capacity which in turn would slow down the growth rate of population.
Explanation:
Carrying capacity refers to the maximum population size that can be supported by the available resources of a system. Once the population reaches carrying capacity, its growth rate slows down due to negative interactions among organisms for resources. A system cannot support a population size exceeding its carrying capacity.
Which physical characteristic of the neonate is typically present in the neonate of a primigravid mother?
The word for a crescent-shaped cartilaginous structure in the knee is
Answer:
Meniscus
Explanation:
The crescent-shaped structure made up of cartilage present in the knee is called a meniscus. The meniscus helps to protect the knee from injury by providing cushioning and thus, acts as a shock absorber between the thigh and the shin bone. It has a C shaped structure just like a crescent moon.The plural for meniscus is known as menisci.Give two examples of how specialized cells help a leaf perform photosynthesis
Guard cells regulate the stomata opening for gas exchange essential for photosynthesis, and mesophyll cells contain chlorophyll for capturing sunlight to synthesize sugars. These examples show the specialized roles cells have in leaves to optimize photosynthesis.
Explanation:Specialized cells within a leaf facilitate the process of photosynthesis effectively. One example is the guard cells that flank each stoma. These cells swell or shrink in response to osmotic changes, thus regulating the opening and closing of stomata. This action allows the intake of carbon dioxide necessary for photosynthesis, while also controlling water loss through transpiration.
Another crucial type of specialized cell is found in the mesophyll layer. Mesophyll cells are packed with chloroplasts, which contain the pigment chlorophyll that captures sunlight for photosynthesis. These cells are the main site where the synthesis of sugars from carbon dioxide and water occurs, using the energy harnessed from sunlight.
Both guard cells and mesophyll cells show how leaf structures are adapted to optimize photosynthesis while balancing other vital functions such as gas exchange and water conservation.
Learn more about Specialized Leaf Cells for Photosynthesis here:https://brainly.com/question/6606211
#SPJ3
A nurse suspects that the iv line through which doxorubicin (adriamycin) is infusing has infiltrated. the nurse has discontinued the iv site. what additional action should be taken?
Cardiovascular exercise _____. utilizes large muscle groups does not burn many calories increases your flexibility greatly increases muscle strength
Bob has a viral infection. What is the most likely first line of defense in his body? The body will produce insulin. The body temperature will increase. The body will drop the blood pressure. The body will start sweating.
The correct answer is B) The body temperature will increase.
Bob has a viral infection. The most likely first line of defense in his body is "The body temperature will increase."
You have to pay attention to your body's signals. If you have an infection, the body tries to communicate with you via fever so you can take any action such as going to the medical doctor. Other general symptoms of infection could be nausea, fatigue, headache, and swollen lymph nodes. So always listen to what your body has to say because it is smart and wants you to prevent or solve any health issues.
Tropical rainforests have thin, acidic soils, yet they contain dense vegetation and high biodiversity. how can these tropical forests have poor soil and support such a diverse array of life?
The symptoms of legionnaires disease were similar to those produced by an infectious respiratory disease agent of either viral or bacterial origin. this is an example of:
Legionnaires disease is an atypical pneumonia caused by Legionella pneumophila, often found in human-made water systems. Its symptoms can overlap with other viral and bacterial respiratory diseases, making diagnosis challenging based on symptoms alone. The disease affects those with weakened immune systems.
Legionnaires disease is a type of atypical pneumonia caused by the aerobic gram-negative bacillus, Legionella pneumophila. This bacterium typically infects moist environments and human-made water systems such as air-conditioning cooling towers, humidifiers, and misting systems. The disease primarily affects individuals with weakened immune systems, such as those with chronic heart or lung disease.
The similarity of its symptoms to other infectious respiratory diseases, whether of viral or bacterial origin, makes it challenging to differentiate without specific diagnostic tests. Such symptom overlap is an example of the challenge in diagnosing diseases based solely on clinical presentation.
Fever CoughShortness of breathMuscle achesHeadaches