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.



228

Class 9th - Biology Chapter No.05

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

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

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Find the correct statement

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

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The third phase of mitosis is:

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

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

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What is TRUE about enzymes?

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

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

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In the G2 phase the cell prepares:

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During which phase of mitosis spindles are formed?

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

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The division of cytoplasm is called:

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What is TRUE about cofactors?

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Cytokinesis in a plant cell is characterized by:

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The division of the nucleus is called:

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Pairing of homologous chromosomes during meiosis is called:

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Individual, which has only one X chromosomes, suffers:

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

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

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In which phase the cell DUPLICATE its CHROMOSOMES.

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

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The process of mitosis ensures that.:

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Cell suicide is called:

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Prosthetic groups are:

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Which of the following distinguishes meiosis from mitosis?

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Which processes involve mitosis?

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

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

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To what category of molecules do enzymes belong?

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The process of crossing over takes place during:

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Which event distinguishes meiosis from mitosis 1?

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

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

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

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In mitosis, the sister chromatids become sister chromosome during:

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

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XXY chromosomes cause:

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

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

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Accidental or unexpected cell death is called:

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