BAC and YAC

Q.

What is high-frequency recombination strain?

Q. A scientist isolated his gene of interest and found it to be 660 kb in size. Which of the following vectors should he use to transfer the gene of interest?

1. Plasmid
2. BAC
3. YAC
4. Cosmid

Q. (A) Source of sense &- Transposon
Antisense RNA gene
(B) Host of sense &- Tobacco
Antisense RNA gene
(C) Site of iRNA - Tobacco
Production
(D) Site of pre RISC - Meloidegyne
formation
(E) Site of pre RISC to RISC &- Meloidegyne
conversion
(F) Destruction of- Gastric tract of
functional m-RNA Meloidegyne gene
In Nematode resistant plant formation, among
given combinations which are incorrect

1. D & F
2. C & E
3. A & F
4. D & E

Q. Commonly used vectors for human genome sequencing are

1. T-DNA
2. BAC and YAC
3. Expression vectors
4. T/A cloning vectors