Biochemistry - Recombinant DNA Technology

Exercise : Recombinant DNA Technology - Section 1
  • Recombinant DNA Technology - Section 1
21.
Which type of restriction enzymes do not usually require ATP?
Type I
Type II
Type III
Type IV
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
An example of a restriction fragment length polymorphism is
an Eco RI cuts DNA at a different sequence than Hind III
different length fragments of DNA resulting from loss or gain of a restriction site
cystic fibrosis results from a three base deletion in most cases but in other cases, other mutations are involved
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
Knockout mice are created by
mutagenizing a mouse and selecting for mutant offspring
creating a chimera by fusing cells from two different cell lines
infecting the mouse with a retrovirus
transfecting embryonic stem cells with an altered gene sequence
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
A plasmid
is a circular DNA molecule
always contains an origin of replication
usually contains one or more restriction sites
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
Under which of the following conditions would population gene frequencies remain the same?
Selection for homozygotes
Small population size
Active migration between groups
Random mating
Answer: Option
Explanation:
No answer description is available. Let's discuss.