#Question id: 3884
#Unit 3. Fundamental Processes
Compared with DNA polymerase, reverse transcriptase:
#Question id: 10345
#Unit 6. System Physiology – Plant
In Leaf Chloroplasts and root plastids contain different forms of the enzyme, nitrite reductase such as
a) Roots contain fd-dependent nitrite reductase
b) Shoots contain NADPH dependent nitrite reductase
c) Shoots contain fd-dependent nitrite reductase
d) Roots contain NADPH dependent nitrite reductase
Which one of the following is correct combination?
#Question id: 4107
#Unit 3. Fundamental Processes
Imagine that you have created a fusion between the Trp operon, which encodes the enzymes for tryptophan biosynthesis, and the Lac operon, which encodes the enzymes necessary for lactose utilization. Under which set of conditions (A–F below) will β-galactosidase be expressed in the strain that carries the fused operon?
A. Only when lactose and glucose are both absent.
B. Only when lactose and glucose are both present.
C. Only when lactose is absent and glucose is present.
D. Only when lactose is present and glucose is absent.
E. Only when tryptophan is absent.
F. Only when tryptophan is present.
#Question id: 19202
#Unit 12. Applied Biology
#Question id: 3457
#Unit 11. Evolution and Behavior
The idea that monogamy is enforced on females by males who guard them against mating with other males known as