Assertion :- Recessive characters are always pure
Recessive genes always express itself in homozygous condition

Options

A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are trur but Reason is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is Flase.
D. If both Assertion & Reason are false.

Answer

**Step-by-Step Solution:**

1. **Understanding the Assertion:**
- The assertion states that "Recessive characters are always pure."
- In genetics, recessive traits are expressed only when an individual has two copies of the recessive allele (homozygous condition). Therefore, recessive characters can be considered "pure" because they require two identical alleles to be expressed.

2. **Understanding the Reason:**
- The reason provided is that "Recessive genes always express themselves in homozygous condition."
- This is true because recessive alleles do not manifest in the presence of a dominant allele. For a recessive trait to be expressed, the organism must have two recessive alleles (homozygous).

3. **Connecting the Assertion and Reason:**
- The assertion is true because recessive characters are indeed pure (homozygous).
- The reason is also true because recessive genes express themselves only in a homozygous condition.
- The reason explains why the assertion is true: recessive characters are pure because they only express in a homozygous condition.

4. **Conclusion:**
- Both the assertion and the reason are true, and the reason correctly explains the assertion.
- Therefore, the correct answer is that both the assertion and reason are true, and the reason is the correct explanation of the assertion.

**Final Answer:**
Both the assertion and reason are true, and the reason is the correct explanation of the assertion.

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