Which of the following statements about quaternary structure is not correct?
A. A homotrimer consists of three identical protomers.
B. Identical polypeptides can create a functional protein.
C. A ribosome can be considered an oligomer.
D. All functional proteins have a quaternary structure.
E. Less DNA is required to code for a 70,000 molecular weight homotrimer than a 70,000 molecular weight homodimer.
D
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A ribozyme catalyzes a reaction on itself and actually changes shape. This is an example of.
A. intra-enzyme reactions. B. inter-enzyme reactions. C. intramolecular catalysis. D. intermolecular catalysis.
From his monohybrid experiments, Mendel
determined that __________is the dominant form. a. wrinkled seed b. yellow pod c. dwarf plant height d. yellow seed e. white flower
Dideoxy nucleotides are used in which of the following processes?
A. transformation B. making a recombinant plasmid C. microarray analysis D. PCR E. DNA sequencing
What carbohydrate storage molecule do animals and protozoa synthesize?
A. Starch B. Glycogen C. Cellulose D. Peptidoglycan