| Read the assertion and reason carefully: |
| Assertion : Cellular endosperm is formed by both nuclear division and wall formation. |
| Reason : It lacks haustoria. |
A) If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B) If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C) If the assertion is true but the reason is false
D) If both the assertion and reason are false
E) If the assertion is false but reason is true
Correct Answer: C
Solution :
The cellular endosperm is characterized by the absence of free nuclear stage. The division of the primary endosperm nucleus and a few subsequent nuclear division are followed regularly by wall formation. The occurrence of haustoria is a common feature of this type of endosperm the haustoria may be micropylar or chalazal. Occasionally, both types of haustoria are present in the same plant.
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