Of the 23 pairs of human chromosomes, 22 pairs are homologous and are found in both males and females. These are called ________.
A. bivalents
B. autosomes
C. recombinant chromosomes
D. somatic chromosomes
B. autosomes
Biology & Microbiology
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Four of the five hormones listed below have a
common source. Select the exception. a. aldosterone b. glucocorticoid c. cortisol d. adrenalin e. mineralocorticoid
Biology & Microbiology
If blood pH falls outside of the normal range for too long, which system suffers most?
a. skeletal system b. muscular system c. cardiovascular system d. central nervous system e. respiratory system
Biology & Microbiology
Unlike white blood cells, mature red blood cells lack a(n) ________
Fill in the blank(s) with correct word
Biology & Microbiology
What part of the cell cycle does the pRB protein help to regulate?
a) the G0 - G1 transition b) the G2 - M transition c) the S - G2 transition d) the G1 - S transition
Biology & Microbiology