Which of the following two mutagens that would be classified as base analogs?
A) acridine orange and proflavine
B) hydroxyurea and peroxidase
C) ethylmethane sulfonate and ethylmethylketone peroxide
D) ultraviolet light and cosmic radiation
E) 5-Bromouracil and 2-amino purine
Answer: E
You might also like to view...
In Drosophila melanogaster the allele for long wings is dominant over the allele for vestigial wings,
and the allele for a gray body is dominant over the allele for a black body. A testcross was done to check for genetic linkage between the genes for these traits, with the following results for the offspring:410 flies with long wings and a black body 105 flies with long wings and a gray body 390 flies with vestigial wings and a gray body 95 flies with vestigial wings and a black body Which of the choices below best represents the map distance between the genes for these two traits?
a. 20.0 map units b. 40.0 map units c. 10.0 map units d. 100.0 map units e. 9.5 map units
Depending on the type of receptor to which it binds, the same neurotransmitter may repolarize or
hyperpolarize potentials in the postsynaptic cell.
Indicate whether the statement is true or false.In which assisted reproductive method is a single sperm injected into an egg?
a. ART b. intracytoplasmic sperm injection c. zygote intrafallopian transfer d. artificial insemination with embryo transfer e. gamete intrafallopian transfer
Human erythrocytes have no mitochondria. The rare inherited metabolic disorder that results from pyruvate kinase deficiency is particularly destructive to erythrocytes and causes hemolytic anemia
a) Suggest a reason for increased erythrocyte death in the presence of pyruvate kinase deficiency. b) Suggest a reason for the low incidence of mutations in human glycolytic enzymes. What will be an ideal response?