Which gland is associated with biological clocks or biorhythms?

a. pineal
b. parathyroid
c. hypothalamus
d. pituitary
e. thymus


A

Biology & Microbiology

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A. the X and Y chromosome. B. all the autosomes. C. homologous chromosomes. D. found in females only. E. found in males only.

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Eukaryotic cells move their organelles using

A) flagella B) the endomembrane system C) the cytoskeleton D) cilia E) the plasma membrane

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Explain why insertions and deletions are called frameshift mutations, using the terms reading frame, codons, and amino acids in your answer.

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