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.