In humans, which embryonic tissues are "indifferent"?
A. the brain stem
B. the spinal cord
C. the vertebral column
D. the adrenal gland
E. the gonads
Answer: E
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Which of the following is found in every nucleotide?
A. Ribose B. A single phosphate group C. A single carbon ring D. A double nitrogen ring E. Nitrogen
An important function of the bones in the skeleton is to
A) provide a source of ATP. B) generate hormones. C) add weight. D) support the body.
A newer sequencing approach called pyrosequencing exploits the function of ________ to detect nucleotide incorporation in the strand's complementary sequence
a. luciferase b. mass spectrometry c. radioactivity d. stable isotopes
________ is the oxidation-driven flow of electrons, through or within a membrane, from reduced coenzymes to an electron acceptor. It is usually accompanied by the generation of ATP.
Fill in the blank(s) with the appropriate word(s).