Sexual Reproduction In Flowering Plant Question 98
Question: Growth of pollen tube towards embryo sac is [AIIMS 2000; CPMT 2003]
Options:
A) Geotropism
B) Thigmotaxis
C) Chemotaxis
D) Phototaxis
Show Answer
Answer:
Correct Answer: C
Solution:
Growth of pollen tube towards the embryo sac is chemotaxis because this movement is induce by chemicals like auxin hormone and carbohydrate.
BETA
