The average time it takes for actively dividing human cells to complete one cycle of division and growth, and be ready for another division, is about 24 hours

Given that there are
50-100 trillion cells in a human body, how long would it take to go from fertilized egg to the
time the baby is born?
A. 45.5 days
B. 4.5 days
C. 9 months


A

Biology & Microbiology

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Treatment of HIV attempts to

A. block reverse transcriptase activity. B. block attachment to host cells. C. block viral integrase. D. block viral protease activity. E. All of the above

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What structure protects the embryonic shoot of many monocots?

a. coleoptile b. hypocotyl c. cotyledon d. endosperm e. radicle

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Choose the letter of the best match from the following:A. hypocotylB. endospermC. scutellumD. radicleE. epicotylThe stem axis of the embryo below the cotyledons in some seedlings.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Determining whether a parameter is identified exclusively involves an argument about the data-generating process of the:

A. control group. B. observations in the sample. C. observations in a representative sample. D. total population.

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