Which of the following genetic diseases involve defects in DNA repair, which affects cell division?
A. Gaucher disease and Werner syndrome
B. Kearns-Sayre syndrome and progeria
C. Progeria and Werner syndrome
D. Gaucher disease and cystic fibrosis
E. Progeria and Werner syndrome
E
You might also like to view...
________ reactions are used to replace TCA cycle intermediates that have been used to provide carbon skeletons for amino acid biosynthesis.
A. Anaplerotic B. Amphibolic C. Anabolic D. Catabolic
In a certain breed of chicken, two genes control color. A dominant allele (I) inhibits the expression of any color gene
(C). The recessive allele (c) results in albinism when homozygous (cc). Give the F2 phenotypic ratio of a cross between a colored chicken (ii CC) with a white chicken (II cc). What will be an ideal response?
All of the following are characteristics of mitochondria and chloroplasts EXCEPT
A) both synthesize ATP. B) both can capture the energy of sunlight. C) both likely evolved from prokaryotic bacteria. D) both are surrounded by a double membrane. E) both possess their own DNA, independent of the nucleus.
In influenza viruses, minor annual variations in the antigenic makeup caused by mutations are called
a) antigenic drift. b) antigenic shift. c) mutation. d) recombination.