NEET Biology question

BiologyPlant Growth and DevelopmentNEET

Abscisic acid (ABA): (i) Promotes abscission. (ii) Promotes dormancy. (iii) Acts as a plant growth inhibitor. (iv) Inhibits seed germination. (v) Is involved in seed development. (vi) Acts antagonistically to GA. Which of the above are genuine functions of ABA?

Answer: (C)

Solution

All six listed roles — promoting abscission, promoting seed/bud dormancy, acting as a general growth inhibitor, inhibiting seed germination,

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-114311