Biology
Medium
Question
Roots of a plant show______________?
A
Positive phototropism and negative geotropism
B
Negative phototropism and positive geotropism
✓ Official correct answer
C
Negative tactic movement and positive tropic movement
D
Positive geotropism of stem and roots
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Positive phototropism and negative geotropism
No member explanations yet for this option.
B
Negative phototropism and positive geotropism
No member explanations yet for this option.
C
Negative tactic movement and positive tropic movement
No member explanations yet for this option.
D
Positive geotropism of stem and roots
No member explanations yet for this option.