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Which of the following is not a characte...

Which of the following is not a characteristic of leaf?

A

Shows determinate growth

B

Originate endogeneously as a lateral outgrowth

C

Originate from shoot meristem

D

Does not possess a regular growing point

Text Solution

AI Generated Solution

The correct Answer is:
To determine which of the following is not a characteristic of a leaf, we will analyze each option step by step. ### Step 1: Analyze Option 1 - **Statement**: Leaves show determinate growth. - **Explanation**: Leaves have a limited growth pattern, meaning they grow to a certain size and then stop. This is known as determinate growth. - **Conclusion**: This statement is correct. ### Step 2: Analyze Option 2 - **Statement**: They originate endogenously like a lateral outgrowth. - **Explanation**: Leaves do not originate endogenously; they originate exogenously from the shoot apex. Endogenous growth refers to growth from within, while leaves are formed from the outer layers of the plant. - **Conclusion**: This statement is incorrect. ### Step 3: Analyze Option 3 - **Statement**: They develop from the leaf primordium which is part of the growing apex. - **Explanation**: Leaves do indeed develop from leaf primordia, which are formed at the shoot apex. This is a correct characteristic of leaves. - **Conclusion**: This statement is correct. ### Step 4: Analyze Option 4 - **Statement**: They don't possess any regular growing point. - **Explanation**: Leaves do not have an apical bud or a regular growing point like stems do. They are lateral appendages that grow from nodes on the stem. - **Conclusion**: This statement is correct. ### Final Conclusion After analyzing all the options, we find that the statement that is not a characteristic of a leaf is **Option 2**: "They originate endogenously like a lateral outgrowth." ---

To determine which of the following is not a characteristic of a leaf, we will analyze each option step by step. ### Step 1: Analyze Option 1 - **Statement**: Leaves show determinate growth. - **Explanation**: Leaves have a limited growth pattern, meaning they grow to a certain size and then stop. This is known as determinate growth. - **Conclusion**: This statement is correct. ### Step 2: Analyze Option 2 ...
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