(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Biology

The diagram below represents a certain stage of a cell.

(i) Is it an animal cell or a plant cell ? Give one reason in support of your answer.
(ii) Label the parts numbered 1 – 3.
(iii) Which stage (phase) of mitosis is represented in this diagram

The figure below shows a certain stage of mitosis:

(i) Name the stage,
(ii) Label the parts 1 to 4
(iii) How many chromosomes are shown here?

Draw a labeled schematic representation of mitosis cell division.

Draw a well-labelled diagram to show the anaphase stage of mitosis in plant cells having four chromosomes.

Explain the Term Pachytene

Explain the Term Cell Diakinesis

Name the following:

Mitosis takes place in which cells.

Name the following:

Replacement of dead cells is accomplished by which process.

Name the following:

The kind of division normally seen at the tip of the root and shoot system.

Name the Following

The stage when chromosomes arrange at the equator.

Name the Following

Name the stage during which nuclear membrane and nucleoli reappear.

Name the Following

Nuclear envelope and nucleoli reappear in which stage.

Give Technical Terms

The stage in mitosis when the nucleolus starts disappearing.

Give Technical Terms

The stage at which spindle fibres begin to be formed.

Give Technical Terms

Division of nucleus.

Complete the following sentence with appropriate word  :

______means the splitting of the nucleus.

Complete the following sentence with appropriate word  :

Colchicine arrests cell division at __________.

Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

The alkaloid colchicine inhibits the formation of the mitotic spindle.

Choose the Odd One Out

Multiple Choice Question:

Karyokinesis is the division of