A: Chalazal vacuole is present in the synergi | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In the mature embryo sac,the synergids are characterized by the presence of a large vacuole at the chalazal end and a filiform apparatus at the mi

Vedclass · Accepted Answer

Assertion and Reason both are correct and Reason is the correct explanation of Assertion.

Vedclass · Answer

(A) In the mature embryo sac,the synergids are characterized by the presence of a large vacuole at the chalazal end and a filiform apparatus at the micropylar end.This specific arrangement of organelles and vacuoles creates a distinct polarity within the synergid cell.The egg cell,conversely,has a large vacuole at the micropylar end and the nucleus at the chalazal end.Therefore,the polarity of the synergid cytoplasm is indeed opposite to that of the egg cell.Both the Assertion and the Reason are correct,and the Reason explains why the synergid has a specific polarity.

$A$: Chalazal vacuole is present in the synergid cell of the embryo sac.
$R$: Polarity of synergid cytoplasm is opposite to the egg cell.

Similar Questions

The egg apparatus consists of...

Which single cell is present in the micropylar region of the nucellus and develops into the embryo sac?

Stalk of an anatropous angiosperm ovule is called . . . . . . .

Which of the following in the embryo sac of angiosperms shows the filiform apparatus?

The egg apparatus of angiosperms consists of

Vedclass Test Series

Exam Paper Generator

Online Exam Module

$A$: Chalazal vacuole is present in the synergid cell of the embryo sac.$R$: Polarity of synergid cytoplasm is opposite to the egg cell.