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The same genetic code produces those enzymes
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Why are the enzymes used in cellular respiration virtually identical in all species?
Enzymes used in cellular respiration are highly conserved across species because they carry out essential functions in the process of converting energy from food into a usable form for cells. Evolutionarily, these enzymes have been refined to be efficient and effective in carrying out these critical functions, resulting in their similarity across species. This conservation reflects the fundamental importance of cellular respiration for life.
Why are the enzymes used in cellular respiration virtually identical in all speccies?
Enzymes used in cellular respiration are highly conserved across species because they perform essential functions in a complex process that has been evolutionarily optimized for efficiency. Any changes to these enzymes could disrupt the finely tuned metabolic pathways, affecting the organism's ability to generate energy effectively. Therefore, these enzymes have remained similar across species to ensure the proper functioning of cellular respiration.
Why are the enzymes used in respiration virtually identical in all species?
Both chloroplast and mitochondria are thought to be endosymbiotic and have their own DNA. The fact that these enzymes in all species is a theory of conserving useful gene. "If it isn't broke, don't fix it". These are also called essential genes. Essential genes code for fundamental cellular functions required for the viability of an organism. For this reason, essential genes are often highly conserved across organisms.
What can be said about the effect of temperature on the cellular respiration of crickets?
Yes. Cellular respiration produces ATP, which crickets need so survive, since it is the main way energy is stored in living things. If crickets could not carry out cellular respiration, they would not be alive.
What is one product of cellular respiration?
Carbon Dioxide, water, and energy that cells can use.
What do mitochondria do for protozoa?
Mitochondria in protozoa generate energy through aerobic respiration, providing ATP for cellular functions. They also play a role in calcium signaling, apoptosis, and the production of reactive oxygen species (ROS) for various cellular processes.
Which living thing does it occur in cellular respiration?
Cellular respiration occurs in nearly all living organisms, including animals, plants, fungi, and many microorganisms. It is a biochemical process that converts glucose and oxygen into energy (ATP), carbon dioxide, and water. While the mechanisms may vary slightly across different species, the fundamental process of cellular respiration is essential for energy production in both aerobic and anaerobic organisms.
Why are enzymes found in all species?
Because Enzymes are catalyst for reactions in species. Eg. There are digestive enzymes in your mouth to start off digesting.
What two enzymes are present in obligate aerobes but lacking in obligate anaerobes?
Catalase and superoxide dismutase are two enzymes that are present in obligate aerobes but lacking in obligate anaerobes. These enzymes help in breaking down toxic reactive oxygen species that are produced during aerobic respiration.
Do all plant and animal cells use aerobic cellular respiration?
No, plant cells can also undergo anaerobic respiration under low oxygen conditions. Some animals, like certain species of fish and insects, can also use anaerobic respiration when oxygen levels are limited.
Do cells go through cellular respiration?
cells in mammals respire all the time to keep them warm blooded and keep breathing etc, all animals respire all the time, but some cells are unable to respire due to the fact they lack mitochondria plant cells do respire, but they do not need to at all times, because they do not need energy to move or stay warm.
Do animal cells use cellular respiration?
there are no photosynthetic animals
