Plant Growth And Development Question 36

Question: Tertiary roots are [BHU 1979]

Options:

A) Positively geotropic

B) Negatively geotropic

C) Plagiogeotropic

D) Ageotropic

Show Answer

Answer:

Correct Answer: D

Solution:

Some of the lateral organs (e.g., corolloid root of cycas) possess little or no geotropic sensitivity.