When O2 accepts electrons in aerobic respiration, it is converted to ____
a. O3
b. CO2
c. OH
d. H2O
e. CO
d
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An adult cell that is reprogrammed to be pluripotent is called a(n):
A. embryonic stem cell. B. induced pluripotent stem cell. C. germ layer pluripotent stem cell. D. pluripotent stem cell. E. regenerative pluripotent stem cell.
Sometimes, splitting of the pre-embryo is incomplete during the development of twins, and ________ twins result
Fill in the blank(s) with correct word
Your sister has two children, and you have four cousins with two children each. How many total children would you have to have to obtain the same inclusive fitness if your relatives had no children?
a. 11 c. 3 b. 6 d. 2.5
Red blood cells are bi-concave. Their shape is determined by interior proteins anchored to the membrane termed
A. clathrins. B. phospholipids. C. cytoskeleton. D. spectrins. E. actin filaments.