What is the final electron acceptor during aerobic respiration?
A. pyruvic acid
B. nitrate
C. oxygen
D. Cytochrome c
E. FAD
Answer: C
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Unlike members of the Bacteria, most archaeons have linear chromosomes with multiple origins of replication.
Answer the following statement true (T) or false (F)
In their actions, muscles would be most like
A. hammers B. ropes C. screws D. levers
The short sequences of DNA designed to be complementary to the ends of the DNA region to be amplified are called ___.
What will be an ideal response?
Ca2+-pumps in the plasma membrane and endoplasmic reticulum are important for _____________
(a) maintaining osmotic balance. (b) preventing Ca2+ from altering the activity of molecules in the cytosol. (c) providing enzymes in the endoplasmic reticulum with Ca2+ ions that are necessary for their catalytic activity. (d) maintaining a negative membrane potential.