Question
Biology Question on plant growth and development
Identify the incorrect statement/s.
1. Kinetin is a derivative of Adenine which is a pyrimidine.
2. The technique of decapitation is widely used in tea plantations.
3. Ethylene is a gaseous plant hormone.
4. Use of GA3 hastens the malting process in brewing industry.
5. ABA is a growth promoter.
A
1, 2, 3, 4
B
Only 3
C
2, 3, 4
D
1 and 5
Answer
1 and 5
Explanation
Solution
The correct answer is (D) : 1 and 5.