If you wanted to compare the relative abundance of mRNA transcribed for a specific gene by two different strains of bacteria, you could perform
a. a Southern blot.
b. a Northern blot.
c. site-directed mutagenesis.
d. either a or b.
Answer: B
You might also like to view...
The chemical bond connecting one nucleotide with the next along one strand of a DNA molecule is called a
A. glycosidic bond. B. hydrogen bond. C. phosphate bond. D. phosphodiester bond. E. peptide bond.
Describe the establishment and maintenance of the lysogenic state in the lambda phage
What will be an ideal response?
______ could not be involved in gene flow.
A. Hybridization between neighboring populations B. Gametes dispersed by ocean currents C. Disassortative mating within a population D. Wind-blown pollen E. Zygotes dispersed by ocean currents
Based on fossil evidence, which of the following existed the longest ago?
a. Homo habilis b. Homo erectus c. Australopithecus africanus d. Australopithecus afarensis e. Homo neanderthalensis