Multiple Choice Questions of Biology (Grade 11)

Front

Separation of Chromosomes occurs during which phase of mitosis?

Back

Anaphase

Front

What type of binary fission occurs in Paramecium?

Back

Transverse

Front

What is a special feature of fern archegonia?

Back

Binucleate neck canal cell

Front

What does 'pulvinous' represent in botany?

Back

Swollen leaf base

Front

What is the number of chromosomes in a human cell immediately after mitotic metaphase?

Back

46

Front

Define Mitosis.

Back

Mitosis is the process of cell division that results in two genetically identical daughter cells from a single parent cell.

Front

What is the role of the spindle fibers during mitosis?

Back

Spindle fibers help separate the chromosomes during cell division.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical daughter cells, while meiosis results in four genetically diverse gametes.

Front

What is the function of the archegonia in ferns?

Back

Archegonia are the female reproductive structures that produce eggs.

Front

What is the significance of the number 46 in human cells?

Back

It represents the total number of chromosomes in a diploid human cell.