Gatekeeper genes and caretaker genes are both involved in cancer, but gatekeeper genes can be distinguished from caretaker genes because gatekeeper genes _____ while caretaker genes _____
1.affect the mutation rate of all genes / normally prevent chromosomal instability and aneuploidy
2.mutate to stimulate uncontrolled cell division / encode proteins that limit the rate of cell division
3.control the cell cycle / encode proteins involved in DNA repair
4.all of the choices
3
You might also like to view...
Hammer-head bats are a species of African fruit bats. During the breeding season, males gather in mating arenas, where they display to females who pass through and assess males before selecting individuals with which to mate
This is an example of ____ (intra/inter) sexual selection. Fill in the blank with the appropriate word.
Multiple effects of a single gene is
a. expressivity. b. penetrance. c. codominance. d. pleiotropy. e. multiple alleles.
How are the extending forelimbs and hind limbs alike?
What will be an ideal response?
What is often true of the fruits eaten by birds and mammals?
A. They mimic the shape of insects. B. They contain a large number of parasites. C. They are brightly colored. D. They are pale colored with strong odors.