Question

Match List I with List II

Choose the correct answer from the options given below:

• A. A - III, B - I, C - IV, D - II
• B. A - IV, B - I, C - II, D - III
• C. A - I, B - II, C - III, D - IV
• D. A - II, B - III, C - IV, D - I

Hint:

uidA = GUS reporter gene.
Cry1Ac = Insecticidal (Bt) gene.
DREB = Drought tolerance gene.
Bt brinjal = Resistant to Fruit and Shoot Borer.

Answer 1

The Correct Option is A

Step 1: Understanding the Question:
This question tests knowledge of genes and their functions in plant biotechnology.

Step 2: Detailed Explanation:
uidA (A):
Encodes \(\beta\)-glucuronidase (GUS) (III).
Used as a reporter gene.
Thus, A matches with III.
Cry1Ac (B):
Encodes an insecticidal protein (I).
Used in Bt crops.
Thus, B matches with I.
Bt brinjal (C):
Contains Cry1Ac gene.
Resistant to Fruit and Shoot Borer (IV).
Thus, C matches with IV.
DREB gene (D):
Encodes drought-responsive element binding protein.
Provides drought tolerance (II).
Thus, D matches with II.

Step 3: Final Answer:
Thus, the correct matching is A-III, B-I, C-IV, D-II, which corresponds to option (A).
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