The physiological subset of birds are - 1) spirits 2) fat accumulation 3) gonadal development 4) gonadal degeneration 5) napping 6) fat accumulation.
Answer:
Antibodies are produced by specialized white blood cells called B lymphocytes (or B cells). When an antigen binds to the B-cell surface, it stimulates the B cell to divide and mature into a group of identical cells called a clone.
Explanation:
Answer:
I believe the correct answer is<em> </em><u><em>C. mRnA translation. </em></u>
Explanation:
Because the gene expression is controlled on two levels. First, transcription is controlled by limiting the amount of mRNA that is produced from a particular gene. The second level of control is through post-transcriptional events that regulate the translation of mRNA into proteins.
The structures B and C have in common is that both contain partially disgested food. Thus, the correct option is B.
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What are structures B and C here represent?</h3>
Structure B represents the food pipe or esophagus, while structure C represents the stomach.
Chyme is produced only when food is fixed with gastric juice which is only present in the stomach, hence option A is incorrect.
Waste material is found in the rectum of the body structure, not in the esophagus and the stomach. Thus, option C is also incorrect.
Therefore, the correct option is B.
To learn more about the digestive system, refer to the link:
brainly.com/question/17813397
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