Answer:
The biological activity of an enzyme depends mostly on its tertiary structure.
Explanation:
Enzymes are proteins, specifically, globular proteins, this means that they have a ball-like shape. Every enzyme has an active site that ensembles with its substrate. The union of the substrate to the enzyme depends on this active site. If this union didn't occur, the enzyme wouldn't have biological activity. The active site is formed by the folding of the protein or what is called "tertiary structure". Therefore, the biological activity of an enzyme mostly depends on its tertiary structure.
Answer:
d. photosynthesis. e. photorespiration.
Explanation:
Photorespiration is a biological process that reduces the efficiency of photosynthesis in some plants during hot summer periods and consumes oxygen (O2) and produces carbon dioxide (CO2) through the degradation of intermediate compounds in the Calvin cycle.
Many of these plants, including major crops such as soybeans, wheat and potatoes, do not yield as many carbohydrates from photosynthesis as expected, especially in very hot summer periods. This is a consequence of the intermittent gas exchange between the plant's need for CO2 and its need to prevent water loss.
In these plants, during respiration and photorespiration processes, carbon dioxide is split to form oxygen gas and some carbon compounds.
Biogeochemical Cycles. The Earth is a closed system for matter, except for small amounts of cosmic debris that enter the Earth's atmosphere. ... Many elements cycle through ecosystems, organisms, air, water, and soil.
This type of mutation is called antibiotic resistance. It is the ability of a microbe to resist the effects of medication previously used to treat them. Hope this answers the question. Have a nice day. Feel free to ask more questions.
Answer:
I think 1000000 sorry if I am wrong