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Cell Cycle and Cell Division Mock Test| Neet Botany Test Series

Chapter NameCell Cycle and Cell Division
SubjectBiology(Botany)
ExamNeet Medical Exam
7

Cell Cycle and Division - NEET (Botany)

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1 / 40

How many chromosomes will be present in each pollen grain, if pollen mother cell has 20 chromosome in G₂ phase?

2 / 40

Reduction in the number of chromosomes occur during

3 / 40

A cell has 4 picograms of DNA at G, phase. What will be the amount of DNA, if the cell enters the quiescent phase?

4 / 40

Find out the number of chromosomes in anaphase if a mitocyte has 20 chromosomes

5 / 40

Proteins required for spindle apparatus formation are synthesised during

6 / 40

If egg of an organism has 40 pg of DNA in its nucleus, how much DNA would a diploid coll of the same organism have in G, phase of meiosis?

7 / 40

Synapsis during meiosis is required for

8 / 40

G. phase of cell cycle

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Enzyme recombinase is involved during

10 / 40

Phases of mitosis which are opposite to each other are

11 / 40

Microtubules of the spindle fibres attach to the kinetochore during

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Maturation promoting factor (MPF) is made up of

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Meiosis takes place in

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DNA content becomes double but ploidy of cell and chromosome number remain unaffected in phase of cell cycle in which

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Which of the following events is seen at the end of prophase of mitosis?

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Protein required for spindle apparatus formation is synthesised during

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A yeast and a human cell completes cell cycle in and respectively

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If there are 20 chromosomes in G, phase then what will be the chromosome number after S phase?

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If karyokinesis is not followed by cytokinesis, then it gives rise to

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How many pairs of homologous chromosomes will be found in metaphase in a haploid cell having a total of 60 chromosomes?

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Statement A: DNA content of a cell becomes 4C from 2C in S-phase.

Statement B: DNA replication takes place in S.

 

22 / 40

Morphology of chromosome and karyotype are most easily studied in

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Which is incorrect with respect to meiosis?

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Sister chromatids separate during

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Centromere of chromosomes split and chromatids separate in

26 / 40

The phase between two successive M phases is

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M-phase of cell cycle includes

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Pick out odd one with respect to cytokinesis in plant cell

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Which of the following is not the significance of mitosis?

30 / 40

All of these events occur during the diplotene stage, except

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The number of bivalents is 30 in a cell. What will be number of chromosomes seen during Anaphase-Il at each pole?

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Find the incorrect statement with respect to cell cycle

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The sequence of events by which a cell duplicates its genome, synthesizes other constituents of the cell and eventually divides into two daughter cells is called

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Which event takes place in interkinesis?

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During S-phase of cell cycle

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Produces two daughter cells M phase in human lasts for of cell cycle.

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Meiosis-Il differs from mitosis in that, it

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A diploid cell has 68 chromosomes. How many bivalents will be formed in this cell during Meiosis-I ?

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Dictyotene is

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Which of the following is not a feature of interphase?

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