Cell Cycle and Cell Division

The correct sequence of adult cell cycle phases is .

1. S-M-G2-G1
2. G1-G2-S-M
3. G1-M-G2-S
4. G1-S-G2-M

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

1. To repair damaged DNA
2. To regulate cell growth
3. To separate the chromosomes
4. To synthesize new DNA

Spindle fibers attach to kinetochores of chromosomes during

1. Prophase
2. Metaphase
3. Anaphase
4. Telophase

Given below are two statements: In the light of the above statements, choose the correct answer from the options given below:

1. Both Statement I and Statement II are true
2. Both Statement I and Statement II are false
3. Statement I is true but Statement II is false
4. Statement I is false but Statement II is true

Following are the stages of cell division : Choose the correct sequence of stages from the options given below :

1. C-E-D-A-B
2. E-B-D-A-C
3. B-D-E-A-C
4. E-C-A-D-B

Match List I with List II : Choose the correct answer from the options given below

1. A-IV, B-II, C-III, D-I
2. A-I, B-II, C-IV, D-III
3. A-II, B-IV, C-I, D-III
4. A-IV, B-III, C-II, D-I

Recombination between homologous chromosomes is completed by the end of

1. Diakinesis
2. Zygotene
3. Diplotene
4. Pachytene

Match List-I with List-II. Choose the correct answer from the options given below :

1. A-III, B-I, C-IV, D-II
2. A-II, B-I, C-III, D-IV
3. A-III, B-I, C-II, D-IV
4. A-II, B-III, C-IV, D-I

Match List-I with List-II. Choose the correct answer from the options given below:

1. A-IV, B-II, C-III, D-I
2. A-I, B-III, C-IV, D-II
3. A-I, B-I, C-III, D-IV
4. A-II, B-IV, C-I, D-III

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

1. Pachytene
2. Diplotene
3. Diakinesis
4. Zygotene