- 1(current)
Q. No.Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
In the light of the above statements, choose the most appropriate answer from the options given below:
| Assertion (A): | The frequency of homozygous tall plants is 75% if a monohybrid cross is made. |
| Reason (R): | The frequency of dwarf plants is 25% in the same cross. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True, but (R) is not the correct explanation of (A). |
| 3. | (A) is True, but (R) is False. |
| 4. | (A) is False, but (R) is True. |
Subtopic: Â Monohybrid Cross: Further Understanding |
 56%
Level 3: 35%-60%
Hints
Assertion(A): Genes are considered units of inheritance.
Reason(R): These pass down from parents to offspring without any change via gametes as per Mendel.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Reason(R): These pass down from parents to offspring without any change via gametes as per Mendel.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true, but (R) is not the correct explanation of (A).
3. (A) is true, but (R) is false.
4. (A) is false, but (R) is true.
Subtopic: Â Monohybrid Cross: 1 |Â Monohybrid Cross: Further Understanding |
 74%
Level 2: 60%+
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.