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State true(T) or false(F) to the given s...

State true(T) or false(F) to the given statements and select the correct option.
( a ) All tissue layers exterior to the vascular cambium constitute bark.
( b ) Root podermis is sclerenchymatous.
( c ) Ground tissue of leaves is called mesophyll.
( d ) Due to presence of casparian strips, endodermis is impervious to water.

A

( a ) T, ( b ) F, ( c ) F, ( d )T

B

( a ) T, ( b ) F, ( c ) T, ( d )T

C

( a ) F, ( b ) T, ( c ) T, ( d )F

D

( a ) T, ( b ) F, ( c ) T, ( d )F

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to evaluate each statement and determine whether it is true (T) or false (F). ### Step-by-Step Solution: 1. **Statement (a): All tissue layers exterior to the vascular cambium constitute bark.** - This statement is **True (T)**. The bark of a plant is indeed made up of all the tissue layers that are outside the vascular cambium, including the periderm, primary cortex, and phloem. 2. **Statement (b): Root epidermis is sclerenchymatous.** - This statement is **False (F)**. The root epidermis is not sclerenchymatous; instead, it is typically made up of parenchyma cells. Sclerenchyma is found in the hypodermis of monocot stems. 3. **Statement (c): Ground tissue of leaves is called mesophyll.** - This statement is **True (T)**. The ground tissue in leaves is indeed referred to as mesophyll, which is responsible for photosynthesis. 4. **Statement (d): Due to the presence of Casparian strips, endodermis is impervious to water.** - This statement is **True (T)**. The Casparian strips in the endodermis prevent water from passing through the cell walls, making the endodermis impervious to water. ### Summary of Answers: - (a) True (T) - (b) False (F) - (c) True (T) - (d) True (T) ### Correct Option: The correct option based on the evaluations is: **True, False, True, True (T, F, T, T)**. ---
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