7. In a recombinant DNA technology a plasmid vector must be cleaved by a) the same enzyme that leaves the donor gene b) modified DNA ligase c) a heated alkaline solution d) four separate enzymes Answer : a) the same enzyme that leaves the donor gene...
Which of the statements give below is correct with respect to frameshift mutation a) a single nucleotide base change, insertion, or deletion of the genetic material b) Glutamine is replaced by valine c) ... or deletions of a number of nucleotides in a DNA sequence that is not divisible by three. Answer : d) insertions or deletions of a number of nucleotides in a DNA sequence that is not divisible by three....
Q4. Which of the following is not required in the preparation of a recombinant DNA molecules? a. Restriction endonuclease b. Restriction mapping c. Centrifugation d. PCR. Answer : 4. (b) restriction mapping...
6. In an experiment, recombinant DNA bearing ampicillin-resistance gene is transferred into E.coli cells. The host cells are then cultured on a medium containing ampicillin. The result will be ... not the non-transformants can survive. (d) transformants cannot survive, but non-transformantscan not.
In the mammalian body, this element plays many important roles. Try to identify this element with the fewest number of clues. This element is required to insure the integrity and permeability of ... involved in blood coagulation and is the most important element of bone salt. Name this element. Answer : ANSWER: Calcium ...
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