Find the INCORRECT statement regarding the phenomenon of "Allelopathy" in plants.
Show answer & explanation
Correct answer: A
Explanation
Correct Answer:
Plants produce chemical compounds that help in the growth of the plant
Explanation:
Allelopathy refers to the biological phenomenon in which plants release chemicals that inhibit or suppress the germination and growth of nearby plants. It does not describe chemicals that promote the growth of the same plant, hence the first statement is incorrect.
Key Points:
Allelopathy involves chemical inhibition of other plants
It affects seed germination and plant growth negatively
It reduces competition for resources
Black walnut is a well-known example
Additional Facts:
Black walnut releases a chemical called juglone
Juglone inhibits the growth of nearby plants
It is an example of biochemical plant interaction
Important Questions:
Q1: What is allelopathy?
Ans: Chemical inhibition of other plants by a plant
Q2: Give an example of allelopathy.
Ans: Black walnut tree
Q3: What type of interaction is allelopathy?
Ans: Biochemical plant interaction