Discussion
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- Question
Which of the following is not a part of a human chromosome in any phase?
Options- A. Centriole
- B. Histone
- C. Nucleosome
- D. Centromere
- Correct Answer
- Centriole
- 1. Which of the following begins when pairs of sister chromatids align in the center of the cell?
Options- A. Anaphase
- B. Interphase
- C. Metaphase
- D. Prophase Discuss
- 2. Bar eye character of Drosophila is due to
Options- A. duplication in region of 16A of X chromosome
- B. deletion in region of 16A of X chromosome
- C. due to presence of additional X-chromosome
- D. due to a point mutation in eye-locus Discuss
- 3. Incase of inversion when the inverted segment of chromosome includes centromere, it is known as
Options- A. paracentric inversion
- B. double inversion
- C. inverted inversion
- D. pericentric inversion Discuss
- 4. If two genes show 50% recombination
Options- A. they are on different chromosomes
- B. they are on same chromosome but far apart
- C. both (a) and (b)
- D. they are closely located on the same chromosome Discuss
- 5. Which of the following denotes a pair of contrasting characters?
Options- A. Alleles
- B. Phenotype
- C. Homozygous
- D. Genotype Discuss
- 6. Sequences that correctly describes the cell cycle is
Options- A. -> G1-> G2 -> S -> mitosis -> cytokinesis ->
- B. -> S -> G2 -> mitosis -> cytokinesis -> G1 ->
- C. -> G1 ->S -> G2 -> cytokinesis -> mitosis ->
- D. ->cytokinesis-> mitosis -> G1 -> S -> G2 -> Discuss
- 7. The spindle forms in the
Options- A. G1 phase
- B. G2 phase
- C. M phase
- D. S phase Discuss
- 8. During which phase, a cleavage furrow is formed in animal cells?
Options- A. C
- B. G1
- C. G2
- D. M Discuss
- 9. Cells which no longer divide (such as certain specialized cells found in the human brain) remain in which phase of the cell cycle?
Options- A. Prophase
- B. S phase
- C. G0 Phase
- D. Gl Phase Discuss
- 10. How many chromatids does a diploid body cell contain just prior to cell division?
Options- A. 23
- B. 46
- C. 69
- D. 92 Discuss
Cell Cycle problems
Search Results
Correct Answer: Metaphase
Correct Answer: duplication in region of 16A of X chromosome
Correct Answer: pericentric inversion
Correct Answer: both (a) and (b)
Correct Answer: Alleles
Correct Answer: -> S -> G2 -> mitosis -> cytokinesis -> G1 ->
Correct Answer: M phase
Correct Answer: C
Correct Answer: G0 Phase
Correct Answer: 92
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