Assertion (A):	Staminal tube is present in Malvaceae.
Reason (R):	It is due to monadelphous condition.

 

1.	Both (A) and (R) are True and (R) correctly explains the (A).
2.	(A) is True; (R) is False
3.	(A) is False; (R) is False
4.	Both (A) and (R) are True but (R) does not correctly explain the (A).

Bicarpellary gynoecium and oblique ovary occur in:
1.  Mustard
2.  Banana
3.  Pisum
4.  Brinjal

Tetradynamous conditions occur in:
1. Cruciferae
2.  Malvaceae
3.  Solanaceae
4.  Liliaceae

The aleurone layer in maize grain is especially rich in:

Pneumatophores are found in:
1. The vegetation is found in marshy and saline lake
2. The vegetation is found in saline soil
3. Xerophytes
4. Epiphytes

In a longitudinal section of a root, starting from the tip upward, the four zones occur in the following order:
 

Whorled, simple leaves with reticulate venation are present in:

Which one of the following is a xerophytic plant in which the stem is modified into a flat green and succulent structure:

1. Casuarina

2. Hydrilla

3. Acacia

4. Opuntia