Histones are involved in _______________

(a) regulating the checkpoints of the cell cycle
(b) lengthening the ends of the telomeres
(c) compacting the DNA molecule
(d) cytokinesis


Ans: (c) compacting the DNA molecule

Biology & Microbiology

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In androgen insensitivity syndrome,

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Explain the difference between an absolute and a relative refractory period. What will be an ideal response?

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With the exception of ______, all animals have some tissues organized into organs.

a) sponges and insects b) amphibians c) insects d) roundworms and flatworms e) sponges and some cnidarians

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