Which of the following statements best describes the role of NAD+/NADH in glycolysis?
A) NADH is used to produce energy by directly creating the phosphoanhydride bonds in ATP.
B) NAD+ is used to carry electrons.
C) NADH is capable of pumping ions during glycolysis.
D) NADH is used primarily in substrate-level phosphorylation.
E) all of the above
B) NAD+ is used to carry electrons.
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________ and ________ can be used to prevent influenza A infections, reducing the incidence of influenza by 50 to 70% in an exposed population.
What will be an ideal response?
A short base sequence near the poly-A tail of a mature mRNA functions to ________
a. encode a destination for the molecule and block translation before it is delivered b. aid binding of the mRNA by the small ribosomal subunit c. bind to complementary regions on microRNAs, signaling degradation of the message d. delay the degradation of the coding region by exonucleases
One function of the developing follicle is to:
a. stimulate ovulation. b. secrete progesterone. c. secrete estrogens. d. secrete prolactin. e. secrete glycoproteins, which promote sperm motility.
A strand of DNA is composed of nucleotide bases, sulfate groups, and sugars.
Answer the following statement true (T) or false (F)