Which of the technologies listed below is a valuable method for mass-producing drugs and other useful proteins?

A. recombinant DNA technology
B. transgenic technology
C. biotechnology
D. gene targeting


Ans: A. recombinant DNA technology

Biology & Microbiology

You might also like to view...

Plants rely on pollinators to reproduce, while pollinators rely on plants to provide nutrients. This is an example of ________.

A. commensalism B. mutualism C. parasitism D. predator-prey

Biology & Microbiology

Why does the recombination frequency often lead to an underestimation of the true map distance between linked genes?

What will be an ideal response?

Biology & Microbiology

What is the best description of double fertilization in angiosperms?

A. One pollen grain fertilizes the embryo sac; the other sperm fertilizes the pollen grain. B. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the polar nuclei, which forms the seed coat. C. One sperm fertilizes the egg, which develops into the embryo; the other sperm produces the pollen tube. D. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the ovary, which becomes the fruit. E. One sperm fertilizes the egg, which develops into the embryo; the other sperm fertilizes the polar nuclei, which forms the endosperm.

Biology & Microbiology

What is the phase in the bacterial growth curve where the cells are adjusting to a new environment and not yet dividing

What will be an ideal response?

Biology & Microbiology