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Biotechnology Objective Questions { Cell Cycle }



8. The centromeres move toward the poles in __________ .
A.anaphase
B.interphase
C.metaphase
D.prophase
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9. Which phase of mitosis is associated with separation of chromatids?
A.Prophase
B.Metaphase
C.Anaphase
D.Telophase
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10. Sequences that correctly describes the cell cycle is
A.-> G1-> G2 -> S -> mitosis -> cytokinesis ->
B.-> S -> G2 -> mitosis -> cytokinesis -> G1 ->
C.-> G1 ->S -> G2 -> cytokinesis -> mitosis ->
D.->cytokinesis-> mitosis -> G1 -> S -> G2 ->
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11. Which of the following triggers the division of activated T lymphocytes?
A.FGF
B.Interlukin 2
C.PDGF
D.Erythroprotein
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12. The term, not related to mitosis is
A.gametes
B.chromosomes
C.DNA replication
D.somatic cells
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13. What structure forms as a network of protein cables during cell division?
A.Spindle
B.Aster
C.Kinetochore
D.Chromatid
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14. A centromere is
A.another name for kinetochore
B.the structure to which microtubules attach
C.a constriction on a chromosome bound to a disk
D.all of the above
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