Question

Which combinations of the following statements about Abscisic Acid (ABA) in plants are correct?
• [(A).] ABA is important for plant development and desiccation tolerance. 
• [(B).] ABA influences the expression of various genes, including the gene for Late Embryogenesis Abundant (LEA) proteins. 
• [(C).] ABA also regulates the closure of aquaporins. 
• [(D).] Like GAs, the ABA also strongly promotes early flowering in plants. 
Choose the correct answer from the options given below: 
 

• A. (A), (B) and (C) only.
• B. (A), (B) and (D) only.
• C. (A), (C) and (D) only.
• D. (B), (C) and (D) only.

Hint:

To remember the functions of ABA, associate it with the "Stress and Seed" hormone:
- It regulates stomatal closure and protects cells during drought stress.
- It maintains seed dormancy and prevents vivipary (premature germination on the parent plant).

Answer 1

The Correct Option is A