1
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Identify the incorrect statement related to gel electrophoresis.

A
Separated DNA fragments can be directly seen under UV radiation
B
Separated DNA can be extracted from gel piece
C
Fragment of DNA moves toward anode
D
Sieving effect of agarose gel helps in separation of DNA fragments
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Recombinant DNA molecule can be created normally by cutting the vector DNA and source DNA respectively with:

A
Hind II, Hind II
B
Hind II, Alu I
C
Hind II, EcoR I
D
Hind II, BamHI
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

The Bt toxin in genetically engineered Bt cotton kills the pest by:

A
Creating pores in the midgut
B
Damaging the respiratory system
C
Degenerating the nervous system
D
Altering the pH of body fluids
4
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1
Change Language

Select the restriction endonuclease enzymes whose restriction sites are present for the tetracycline resistance (tet$$^{\mathrm{R}}$$) gene in the pBR322 cloning vector.

A
Bam HI and Sal I
B
Sal I and Pst I
C
Pst I and Pvu I
D
Pvu I and Bam HI

NEET Subjects

Browse all chapters by subject