Does the permeability of the membrane affect the time required to reach equilibrium?
a. Yes
b. No
a
Biology & Microbiology
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Which of the following is never used for DNA typing?
A. PCR B. gel electrophoresis C. VNTR D. RFLP E. All of these can be used for DNA typing.
Biology & Microbiology
Which of the following modifications found on amino acids is also used to modify nucleic acids?
A. phosphorylation B. glycosylation C. methylation D. fatty acid modification E. hydroxylation
Biology & Microbiology
Which of the following muscles contract during forceful exhalation?
a. the diaphragm b. external intercostals c. internal intercostals d. the diaphragm and external intercostals e. the diaphragm and internal intercostals
Biology & Microbiology
What is the function of dispersed repeated sequences such as SINEs and LINEs in eukaryotes?
What will be an ideal response?
Biology & Microbiology