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9th Class Biology Chapter 5 Cell Cycle English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Necrosis is death due to ............ cell damage.
Choose an answer
Unexpected
Accidental
Both a & b
None
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Question # 2
Example of Apoptotic process is ............... .
Choose an answer
Disappearance of tadpole tail
Disappearance of web human hand
Formation of fingers of hand
All of the above
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Question # 3
The longest phase is:
Choose an answer
Mitotic phase
Meiosis
Cell cycle
Interphase
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Question # 4
Programmed cell death is called ............... .
Choose an answer
Apoptosis
Necrosis
Both a & b
None
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Question # 5
Cytokinesis in a plant cell is characterized by:
Choose an answer
The equal division of homologous chromosomes
A pinching off of the cell membrane to divide the cell
The formation of a cell plate in the cytoplasm
The movement of the chromosomes from the metaphase plate
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Question # 6
Chromatids get separated form each other during:
Choose an answer
Prophase
Telophase
Anaphase
Metaphase
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Question # 7
Cells of which of the followings are called cancerois cells?
Choose an answer
Malignant tumer
Benign tumer
Both a and b
None of the above
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Question # 8
What reason would you suggest for the fact that the total DNA content of each daughter cell is reduced during meiosis?
Choose an answer
Chromosomes do not replicate during the interphase before meiosis 1
Chromosomes do not duplicate between meiosis 1 and 2
Half of the chromosomes form each gamete are broken
Sister chromatids separate during anaphase of meiosis 1
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Question # 9
Prior to cell replicates or duplicates its genetic material , the products are connected by a centromere and are called:
Choose an answer
Sister chromosomes
Homologous chromosomes
Non-sister chromatids
Sister chromatids
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Question # 10
Chromatains are condensed during:
Choose an answer
Anaphase
Prophase
Anaphase
Metaphase
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Question # 11
The phenomenon of spread of tumor is called:
Choose an answer
Malignant
Benign
Metastasis
Mitosis
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Question # 12
Presence of third copy of homoglus chromosomes in the cell is called ........... .
Choose an answer
Monosomy
Disomy
Trisomy
Tetra somy
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Question # 13
In which stage of the cell cycle most cells spend their lives?
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Prophase
Metaphase
Interphase
Telohase
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