Consider the following statements and select the correct answer using the codes given below :
Assertion (A): Parenchyma is the most abundant tissue in plant body.
Reason (R) : Parenchyma is a simple permanent tissue.
Codes :

Question

Accepted Answer

Option 2 is the correct answer, which states that both the Assertion (A) and the Reason (R) are correct, but the Reason (R) is not the correct explanation of the Assertion (A). Let's break down why this is the case:

1. **Assertion (A): Parenchyma is the most abundant tissue in the plant body.**
   - This statement is correct. Parenchyma is indeed the most abundant and widely distributed tissue in plants. It is found in various parts of the plant, including the cortex, pith, mesophyll of leaves, and in the vascular tissues. Its abundance is due to its versatile functions, such as storage, photosynthesis, and tissue repair.

2. **Reason (R): Parenchyma is a simple permanent tissue.**
   - This statement is also correct. Parenchyma is classified as a simple permanent tissue because it is composed of similar types of cells that perform basic functions. Unlike complex tissues, which consist of different types of cells, simple tissues like parenchyma are uniform in structure.

3. **Why Option 2 is correct:**
   - While both statements are true, the Reason (R) does not directly explain why parenchyma is the most abundant tissue. The abundance of parenchyma is more related to its functional versatility and presence in various plant parts rather than merely being a simple permanent tissue. Therefore, the Reason (R) is not the correct explanation for the Assertion (A), making Option 2 the correct choice.

4. **Why the other options are incorrect:**
   - **Option 1:** This option would be correct if the Reason (R) directly explained why parenchyma is the most abundant tissue. However, as discussed, the simplicity of parenchyma does not directly account for its abundance.
   - **Option 3:** This option suggests that the Reason (R) is incorrect, which is not the case. The Reason (R) is a true statement about parenchyma being a simple permanent tissue.
   - **Option 4:** This option implies that the Assertion (A) is incorrect, which is false. Parenchyma is indeed the most abundant tissue in the plant body.

In conclusion, Option 2 is the correct answer because both the Assertion and the Reason are true, but the Reason does not directly explain the Assertion.