B. transcription factors
D. intracellular signaling proteins
E. growth factor receptors
A. genome integrity proteins
B. transcription factors
C. DNA repair enzymes
D. intracellular signaling proteins
E. growth factor receptors
Which checkpoint would become active if a chromosome was not properly aligned on the spindle?
A. G1/S phase checkpoint B. G2/M phase checkpoint C. M phase checkpoint D. None of the above are correct.
This portion of the graph shows the activation energy when there is no enzyme
a. A b. B c. C d. W + X e. Y + Z
In a population of grizzly bears, the largest adults are most likely to survive and reproduce, while the smallest adults lose most competitions for resources and produce fewer offspring. This is an example of ________ selection
a. stabilizing b. directional c. disruptive d. sexual
Experience with dog breeding has taught geneticists ________
A) that, given enough time, any desired trait can be bred into dogs
B) that purebred dogs have offspring with qualities identical to the parents, because all purebred dogs are alike genetically
C) that, while physical traits can be molded through artificial selection, behavioral traits cannot
D) that geographically isolated groups of dogs may be selected for quite different traits, resulting in a different dog breed