Answer:
This question lacks options, options are: a.related. b. homologous. c protein-coding, d. comparative. The correct answer is b.
Explanation:
Homology refers to the fact in which the sequences of two or more proteins or nucleic acids are very similar due to the fact that they have the same evolutionary origin. Normally two sequences have a high similarity because they are homologous, that is, they share a common ancestor.
If two sequences in an alignment are from a common ancestor, mismatches can be interpreted as point mutations (substitutions), and gaps as insertion or deletion mutations introduced into one or both lineages in the time since they diverged.
Answer:
Bacteria converts ammonia into nitrate and nitrite, they produce chemicals that the plants eat to prevent the bacteria from dying.
Explanation:
I hope this helped, even though it might not- oh, sorry for being so awkward, haha.
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Answer:
The part of the dead leaf cells where the cellulase acts is in the cell wall.
Explanation:
An important component of the plant cell wall is cellulose, with a proportion ranging from 40 to 50%, which provides protection and stability to the cells.
Cellulase, present in herbivorous animals and soil microorganisms, is an enzyme that is responsible for the degradation of cellulose. <u>Cellulase acts on the cell wall of dead plant tissue cells, including leaves</u>.
Answer:
Stem cells.
Explanation:
Stem cells are the undifferentiated and unspecialized cells. These cells have the ability to divide for indefinite periods. Due to their ability to divide, these cells can give rise to specialized cells. Therefore, the cells present in the mucosal surface of the gastrointestinal tract that has the ability to give rise to specialized cells are stem cells. These cells are required to replace the damaged cells with the new functional cells.
