Proteins are constructed using how many different amino acids?

A) 100
B) 1,000
C) 4
D) 20
E) More than 5,000


D

Biology & Microbiology

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Of the following hominin species, which appears first in the fossil record?

A. Australopithecus afarensis D. Australopithecus garhi B. Australopithecus africanus E. Paranthropus aethiopicus C. Australopithecus anamensis

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Chromosomal translocation involves chromosome breakage and reattachment of the broken segment to a ________

Fill in the blank(s) with correct word

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The breaking of a large organic molecule into smaller, individual subunits involves multiple ________

A) hydrolysis reactions B) osmotic reactions C) dehydration synthesis reactions D) hydrosynthetic reactions

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What does the cecum, rectum, and anal canal make up?

What will be an ideal response?

Biology & Microbiology