Explore topic-wise MCQs in Biology.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which is the largest cell of the embryo sac?

A. Chlazal cells
B. Micropylar cells
C. Synergids
D. Central cell
Answer» E.
2.

All cells in the megaspore are functional.

A. False
B. True
Answer» B. True
3.

What are 3 chalazal cells called?

A. Synergids
B. Antipodal cells
C. Polar nuclei
D. Chalaza
Answer» C. Polar nuclei
4.

How do the 3 cells of the egg apparatus communicate?

A. Plasmodesmata
B. Nucellus
C. Cytokine
D. Vacuole
Answer» B. Nucellus
5.

______ apparatus is a mass of finger like projections on the synergid wall.

A. Egg
B. Chalaza
C. Micropylar
D. Filiform
Answer» E.
6.

________ distinguished between bisporic and tetrasporic.

A. Mendel
B. Nirenburg
C. Maheshwari
D. Kvitova
Answer» D. Kvitova
7.

Label the part marked by the blue arrow.

A. Synergids
B. Antipodal cells
C. Polar nuclei
D. Funicle
Answer» C. Polar nuclei
8.

Label the part marked in blue arrow.

A. Polar nuclei
B. Synergids
C. Antipodal cells
D. Placenta
Answer» B. Synergids
9.

Label the part marked with a blue arrow.

A. Chalaza
B. Micropyle
C. Egg
D. Nucellus
Answer» E.
10.

Which half is the embryo sac embedded?

A. Funicle
B. Ovule
C. Micropylar
D. Chalaza
Answer» D. Chalaza