The structure of the enzyme active site accounts NOT only for its catalytic activity but also for its ______.
a) ability to bind only one or a small number of closely related biological molecules
b) insolvency
c) both specificity and the ability to bind only one or a small number of closely related biological molecules
d) specificity
Ans: c) both specificity and the ability to bind only one or a small number of closely related biological molecules
You might also like to view...
Which of the following does not result in increased genetic diversity?
A. All of the answer options would result in increased genetic diversity. B. recombination of alleles between homologous chromosomes during meiosis C. random sorting of homologous chromosomes into different gametes during meiosis D. fusion of unique gametes during fertilization E. conjugation in prokaryotes
A(n) _____ is an organized series of reaction steps in which membrane-bound arrays of enzymes and other molecules give up and accept electrons in turn
a. cyclic metabolic pathway b. endergonic reaction c. electron transfer chain d. concentration gradient e. passive transport
Insulin helps regulate blood sugar at homeostatic levels by
A) stimulating alpha cells of the pancreas to produce more hormones. B) promoting the entry of glucose into cells. C) stimulating the breakdown of glycogen to glucose. D) activating hormone production in the posterior pituitary gland. E) promoting the breakdown of fat.
The middle portion of a leaf that is sandwiched between the upper and lower epidermis is called the:
a.mesoderm. b. middle lamella. c. mesophyte. d. bundle sheath. e. mesophyll.