Identify the symbols A, B, and C in the figure given below

                   

     A                     B                      C

1. G0                   Prophase          Cytokinesis

2. Prophase         Metaphase        Telophase

3. G1                    S                       G2

4. Cytokinesis       Prophase           G0

1. 1

2. 2

3. 3

4. 4

Subtopic:  Intro to Cell Cycle & Interphase |
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The diploid number of chromosomes in chimpanzees is 48. How many DNA molecules are in the genome of a chimpanzee cell before it begins meiosis?
(1) 48

(2) 96
(3) 24

(4) 12

Subtopic:  Intro to Cell Cycle & Interphase | Cell Cycle: Meiosis I |
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A diploid cell has 40 units of DNA at G1 of interphase.How many units of DNA are present

in the cell after meiosis I?

(1) 10

(2) 20

(3) 40

(4) 80

Subtopic:  Intro to Cell Cycle & Interphase | Cell Cycle: Meiosis I |
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Some dividing cells exit the cell cycle and enter the vegetative inactive stage. This is called the quiescent stage G0. This process occurs at the end of:

1.  G1 phase

2.  S phase

3.  G2 phase

4.  M phase 

Subtopic:  Intro to Cell Cycle & Interphase |
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Identify the correct statement with regard to G1 phase (Gap 1) of interphase:

1. The reorganisation of all cell components takes place.
2. The cell is metabolically active and grows but does not replicate its DNA
3. Nuclear division takes place
4. DNA synthesis or replication takes place. 

Subtopic:  Intro to Cell Cycle & Interphase |
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Dissolution of the synaptonemal complex occurs during : 

1. Zygote  2. Diplotene 
3. Leptotene  4. Pachytene 
Subtopic:  Cell Cycle: Meiosis I |
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Match the following with respect to meiosis:

Column I Column II
(a) Zygotene    (i) Terminalization
(b) Pachytene (ii) Chiasmata
(c) Diplotene  (iii) Crossing over
(d) Diakinesis  (iv) Synapsis


Select the correct option from the following:

Options: (a) (b) (c) (d)
1. iv iii ii i
2. i ii iv iii
3. ii iv iii i
4. iii iv i ii

     

Subtopic:  Cell Cycle: Meiosis I |
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The figures below shows 3 phases of mitosis select the option given correct identification together with the correct event ?

1. C- Telophase-Nuclear envelope assembles around the chromosome clusters

2. B- Anaphase-Segregation of homologous chromosomes.

3. A- Prophase-Chromosomes get fully condensed.

4. C- Metaphase-Condensation of chromatin to form chromosome 

Subtopic:  Cell Division: Mitosis (Karyokinesis) |
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Bivalent align on the equator during

1. Metaphase I of meiosis

2. Anaphase I of meiosis

3. Metaphase of mitosis

4. Anaphase of mitosis

Subtopic:  Cell Cycle: Meiosis I |
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Does Tubulin protein synthesis take place in which of the given stages of interphase?

1. G1

2. G0

3. S

4. G2 

Subtopic:  Intro to Cell Cycle & Interphase |
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