Can two parents that have a genetic disorder ever have a normal child?
A. Yes
B. No
Answer: A
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Rubisco has 16 subunits joined together to make a functional unit. Eight of the subunits are large, the other 8 are
small. What is the function of the small subunits?
a. The small subunits contain the reactant binding sites. b. They stabilize the overall enzyme's structure but have no intrinsic function. c. The function of the small subunits is still unknown. d. They regulate the enzyme's rate of catalysis. e. The small subunits contain allosteric regulator binding sites.
A collapsed lung occurs when the pressure in the ____
a. atmosphere increases b. alveoli increases c. pleural cavity increases d. trachea increases e. bronchioles decreases
If you are given a recombination frequency of 34% between genes X and Y and 27% between X and Z, can you predict the order of the three genes?
A) Yes; the order is X-Z-Y. B) Yes; the order is X-Y-Z. C) Yes; the order is Z-X-Y. D) No; based on this data alone, the order could be Z-Y-X or X-Y-Z. E) No; based on this data alone, the order could be X-Z-Y or Z-X-Y.
This nutrient cycle does not have a gaseous phase:a
hydrologic cycle. b. nitrogen cycle. c. carbon cycle. d. sulfur cycle. e. phosphorus cycle