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

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
2
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

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
3
NEET 2024 (Re-Examination)
MCQ (Single Correct Answer)
+4
-1

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

Which of the following are correct about EcoRI?

A. Cut the DNA with blunt end

B. Cut the DNA with sticky end

C. Recognise a specific palindromic sequence

D. Cut the DNA between the base $$\mathrm{G}$$ and $$\mathrm{A}$$ when encounters the DNA sequence 'GAATTC'

E. Exonuclease

Choose the correct answer from the options given below:

A
B, C, E only
B
A, D, E only
C
A, C, D only
D
B, C, D only
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