1
NEET 2021
MCQ (Single Correct Answer)
+4
-1
With regard to insulin choose correct options.

(1) C-peptide is not present in mature insulin.

(2) The insulin produced by rDNA technology has C-peptide.

(3) The pro-insulin has C-peptide

(4) A-peptide and B-peptide of insulin are interconnected by disulphide bridges.

Choose the correct answer from the options given below.
A
(1) and (4) only
B
(2) and (4) only
C
(2) and (3) only
D
(1), (3) and (4) only
2
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Which of the following statements is not correct?
A
In man insulin is synthesised as a proinsulin
B
The proinsulin has an extra peptide called C-peptide.
C
Genetically engineered insulin is produced in E.Coli.
D
The functional insulin has A and B chains linked together by hydrogen bonds.
3
NEET 2020 Phase 1
MCQ (Single Correct Answer)
+4
-1
Match the following columns and select the correct option.
Column-I Column-II
(a) Bt cotton (i) Gene therapy
(b) Adenosine deaminase deficiency (ii) Cellular defence
(c) RNAi (iii) Detection of HIV infection
(d) PCR (iv) Bacillus thuringiensis
A
(A) $$ \to $$ (i), (B) $$ \to $$ (ii), (C) $$ \to $$ (iii), (D) $$ \to $$ (iv)
B
(A) $$ \to $$ (iii), (B) $$ \to $$ (ii), (C) $$ \to $$ (i), (D) $$ \to $$ (iv)
C
(A) $$ \to $$ (iv), (B) $$ \to $$ (i), (C) $$ \to $$ (ii), (D) $$ \to $$ (iii)
D
(A) $$ \to $$ (ii), (B) $$ \to $$ (iii), (C) $$ \to $$ (iv), (D) $$ \to $$ (i)
4
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Which of the following glucose transporters is insulin-dependent?
A
GLUT III
B
GLUT IV
C
GLUT I
D
GLUT II
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