Cell Cycle and Cell Division

What is the main function of the spindle fibers during mitosis?

[NEET 2025]

Following are the stages of cell division :
A. Gap 2 phase
B. Cytokinesis
C. Synthesis phase
D. Karyokinesis
E. Gap 1 phase

Choose the correct sequence of stages from the options given below :

[NEET 2024]

In which animal do haploid cells divide mitotically to produce gametes ?

[NEET 2026]

Match List-I with List-II.

Choose the correct answer from the options given below:

[Re-NEET 2024]

Following are the stages of cell division :
A. Gap 2 phase
B. Cytokinesis
C. Synthesis phase
D. Karyokinesis
E. Gap 1 phase

Choose the correct sequence of stages from the options given below :

[NEET 2024]

Given below are two statements:
Statement I : Chromosomes become gradually visible under light microscope during leptotene stage.
Statement II : The beginning of diplotene stage is recognized by dissolution of synaptonemal complex.
In the light of the above statements, choose the correct answer from the options given below:

[NEET 2024]

Spindle fibers attach to kinetochores of chromosomes during

[NEET 2024]

Match List I with List II :

Choose the correct answer from the options given below:

[NEET 2026]

Recombination between homologous chromosomes is completed by the end of:

[Re-NEET 2024]

The correct sequence of adult cell cycle phases is ______.

[Re-NEET 2026]

Recombination between homologous chromosomes is completed by the end of:

[Re-NEET 2024]

Spindle fibers attach to kinetochores of chromosomes during

[NEET 2024]

Attachment of spindle fibers to kinetochores of chromosomes becomes evident in

[Re-NEET 2020]

Select the correct statements.
A.Tetrad formation is seen during leptotene.
B. During Anaphase, the centromere split and chromatids separate.
C. Terminalization takes place during Pachytene.
D.Nucleolus, Golgi complex and ER are reformed during Telophase.
E. Crossing over takes place between sister chromatids of homologous chromosome
Choose the correct answer from the option given below:

During which stages of mitosis and meiosis, respectively does the centromere of each chromosome split?

Among eukaryotes, replication of DNA takes place in

[NEET 2023]

The process of appearance of recombination nodules occurs at which sub stage of prophase I in meiosis?

Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage (\({G}_{0}\)). This process occurs at the end of:

The dissolution of synaptonemal complex occurs during:

Given below are two statements:
Statement I: During \({G}_{o}\)phase of cell cycle the cell is metabolically inactive.
Statement II: The centrosome undergoes duplication during S phase of interphase.

In the light of the above statements, choose the most appropriate answer from the option below:

In a mitotic cycle, the correct sequence of phases of cell cycle are

The fruit fly has 8 chromosomes \( (2 \mathrm{n}) \) in each cell. During interphase of Mitosis if the number of chromosomes at \( G_{1} \) phase is 8 , what would be the number of chromosomes after S phase?

[NEET 2021]

Identify the correct statement with regard to \({\mathrm{G}}_{1}\) phase (Gap 1) of interphase.

[NEET 2020]

Which one of the following is the quiescent stage of cell cycle?

The centriole undergoes duplication during:

Among eukaryotes, replication of DNA takes place in

Identify the correct statement with regard to \({G}_{1}\) phase (Gap 1) of interphase.

The centriole undergoes duplication during

[NEET 2021]

Which of the following stages of meiosis involves division of centromere?

[NEET 2023]

Which stage of meiotic prophase shows terminalisation of chiasmata as its distinctive feature?

[NEET 2021]

Some dividing cells exit the cell cycle and enter vegetative inactive stage. This is called quiescent stage \( \left(\mathrm{G}_{0}\right) \). This process occurs at the end of:

[NEET 2020]

A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at telophase stage. There is no formation of cell plate and thus the cell is containing more number of chromosomes as compared to other dividing cells. This would result in

During Meiosis I, in which stage synapsis takes place?

Which of the following stages of meiosis involves division of centromere?

Doubling of the number of chromosomes can be achieved by disrupting mitotic cell division soon after:

Given below are two statements:
Statement I : During \({\mathrm{G}}_{0}\) phase of cell cycle, the cell is metabolically inactive.
Statement II : The centrosome undergoes duplication during S phase of interphase.
In the light of the above statements, choose the most appropriate answer from the options given below :

[NEET 2023]

The fruit fly has 8 chromosomes (2n) in each cell. During interphase of Mitosis if the number of chromosomes at \({G}_{1}\) phase is 8, what would be the number of chromosomesafter S phase?

In a mitotic cycle, the correct sequence of phases is

[Re-NEET 2020]

Select correct sequence of substages of Prophase-I of Meiotic division:

(A) Zygotene

(B) Pachytene
(C) Diakinesis

(D) Leptotene
(E) Diplotene
Choose the correct answer from the options given below:

Attachment of spindle fibers to kinetochores of chromosomes becomes evident in :

Given below are two statements:
Statement I : Chromosomes become gradually visible under light microscope during leptotene stage.
Statement II : The begining of diplotene stage is recognized by dissolution of synaptonemal complex.
In the light of the above statements, choose the correct answer from the options given below:

[NEET 2024]

Select the correct statements.
A. Tetrad formation is seen during Leptotene.
B. During Anaphase, the centromeres split and chromatids separate.
C. Terminalization takes place during Pachytene.
D. Nucleolus, Golgi complex and ER are reformed during Telophase.
E. Crossing over takes place between sister chromatids of homologous chromosome.

Choose the correct answer from the options given below:

[NEET 2023]