MCQ Questions Class 11 Biology Cell Cycle and Cell Division with Answers

What type of plant is formed when colchicine is used in the process of development of Raphanobrassica?

If you are provided with root-tips of onion in your class and are asked to count the chromosomes which of the following stages can you most conveniently look into:

During which stage the chromosomes first become visible.

Arrange the following events of meiosis in the correct sequence:

I. Terminalization

II. Crossing over

III. Synapsis

IV. Disjunction of genomes The correct sequences:

In mitosis, nuclear envelope and nucleolus disappear during

Karyokinesis is the term used for

Choose the correct sequence.

A. Chromatin condensation

B. Protein synthesis

C. Duplication of centrioles

D. Centrioles moves towards opposite poles

Cell plate grows from

Golgi complex and endoplasmic reticulum cannot be seen during

The major event that occurs during the anaphase of mitosis, which brings about the equal distribution of chromosomes, is