1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Thermostable DNA polymerase used in PCR was isolated from :

A
Thermus aquaticus
B
Escherichia coli
C
Agrobacterium tumifaciens
D
Bacillus thuringiensis
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Ligation of foreign DNA at which of the following site will result in loss of tetracyclin resistance of pBR322 :

A
Pst I
B
Pvu I
C
EcoR I
D
BamH I
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Match List I with List II.

List - I List - II
(A) Kanamycin (I) Delivers genes into animal cells
(B) ClaI (II) Selectable marker
(C) Disarmed retroviruses (III) Restriction site
(D) Kanamycin $$^\mathrm{R}$$gene (IV) Antibiotic resistance

Choose the correct answer from the options given below :

A
(A)-(II), (B)-(III), (C)-(I), (D)-(IV)
B
(A)-(III), (B)-(I), (C)-(IV), (D)-(II)
C
(A)-(IV), (B)-(III), (C)-(I), (D)-(II)
D
(A)-(II), (B)-(IV), (C)-(I), (D)-(III)
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

Select the incorrect statement with respect to Multiple Ovulation Embryo Transfer (MOET) Technology.

A
Fertilised eggs at 4 to 6 cells - stages are recovered non-surgically from super-ovulating cow and transferred to surrogate mother.
B
It is used to increase herd size in a short time
C
Cow is administered with hormones to induce super-ovulation.
D
Super-ovulating cow is either mated with elite bull or is artificially inseminated.
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