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9th Class Biology MCQs Chapter No.5 Cell Cycle

9th Class Biology MCQs Chapter No.5 Cell Cycle

Book Name : Biology
Class / Grade : 9th
Level  :  (Secondary)
Chapter No. : 05
Chapter Name : CELL CYCLE
Book Publisher : Punjab Text Book Board Lahore 2022-24
MCQ from Text Book  : 42
Exams conduct By: Board of Intermediate and Secondary Education Punjab
Note : All MCQs questions must be taken in Annual and Supplementary Papers from these MCQs.



32

Class 9th - Biology Chapter No.05

1 / 42

Pairing of homologous chromosomes during meiosis is called:

2 / 42

The process of crossing over takes place during:

3 / 42

Prosthetic groups are:

4 / 42

During which phase of mitosis spindles are formed?

5 / 42

Individual, which has only one X chromosomes, suffers:

6 / 42

If you observe a cell like this one, what phase of mitosis is it?

7 / 42

Which processes involve mitosis?

8 / 42

In the G2 phase the cell prepares:

9 / 42

For mitosis, the chromosomes of cell duplicate during interphase, When do the chromosomes duplicate for meiosis?

10 / 42

The division of cytoplasm is called:

11 / 42

The process of mitosis ensures that.:

12 / 42

In which stage of the cell cycle, the cell is preparing enzymes for chromosome duplication.

13 / 42

Cell plate in plant cell during cytokinesis is also called.:

14 / 42

In which stage of the cell cycle each chromosome is duplicated and so it consists of two chromatids?

15 / 42

In which phase the coiling of chromosomes starts and chroMosomes become shorter and thicker?

16 / 42

Cell suicide is called:

17 / 42

All the changes froth the origin' of a cell to its -division into daughter cells are called:

18 / 42

What is TRUE about enzymes?

19 / 42

The division of the nucleus is called:

20 / 42

Which of the following stage of cell division is very different for animal and plant cells?

21 / 42

The cell division which takes place in the reproductive organs is called:

22 / 42

Type of cell division, Which takes place in all parts of plants and animals is:

23 / 42

In which stage of the cell cycle most cells spend their live?

24 / 42

Accidental or unexpected cell death is called:

25 / 42

Which event distinguishes meiosis from mitosis 1?

26 / 42

Individual, which has one extra chromosome number 71, suffers:

27 / 42

The third phase of mitosis is:

28 / 42

In which phase of mitosis chromosomes arrange themselves on equatorial plate?

29 / 42

Find the correct statement

30 / 42

The series of events from the time a cell is produced until it completes mitosis and produces new cells is called:

31 / 42

Which of the following is unique to mitosis and not, a part of meiosis?

32 / 42

In mitosis, the sister chromatids become sister chromosome during:

33 / 42

Those cells which form the body of an organism are called...

34 / 42

Cytokinesis in a plant cell is characterized by:

35 / 42

What reason would you suggest for the fact that the total DNA content of each daughter cell is reduced during meiosis?

36 / 42

What is TRUE about cofactors?

37 / 42

Cellular contents are not released and inflammation does not occur during:

38 / 42

To what category of molecules do enzymes belong?

39 / 42

Prior to cell division, each chromosome replicates or duplicates its, genetic material. The products are connected by a centromere and are called:

40 / 42

Which of the following distinguishes meiosis from mitosis?

41 / 42

In which phase the cell DUPLICATE its CHROMOSOMES.

42 / 42

XXY chromosomes cause:

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