Mutagens are useful in biotechnology research for
A. producing organisms with altered phenotypes.
B. producing new organisms which have beneficial traits from two or more organisms.
C. selecting genetic mutants resistant to radioactivity.
D. removing undesirable traits from microbes.
E. producing DNA fragments for cloning.
Answer: A
You might also like to view...
Recent analysis indicates that the chytrids are the most primitive division of fungi and that a single event resulted in the loss of flagella in the more advanced fungi.
Answer the following statement true (T) or false (F)
Most golden algae are ____
a. unicellular and autotrophic b. unicellular and heterotrophic c. colonial and autotrophic d. colonial and heterotrophic e. multicellular and heterotrophic
A ________ mutation is one that is present in every cell of an individual, including gametes.
A) somatic B) sporadic C) germline D) benign
The normal human karyotype contains __________ chromosomes
a. 22 b. 23 c. 44 d. 46 e. 54