Biotechnology Principles And Processes Question 46
Question: Which of the following statement is incorrect?
Options:
A) Mobile genetic elements, tranposons were visualised by Barbara McClintock.
B) Udder cell and somatic cell is used to produce the cloned sheep by nuclear transplantation method.
C) In pedigree analysis, a person immediately affected by and action is called propositus.
D) DNA ligases are used to cleave a DNA molecule.
Show Answer
Answer:
Correct Answer: D
Solution:
[d] Restriction endonuclease cleaves DNA molecules only at specific nucleotide sequence called restriction sites.
DNA ligase enzymes is used to joins bits of DNA.