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Online Tests
Biology 9th Class English Medium Chapter 5 Online Test MCQs With Answers
Question # 1
Presence of third copy of homoglus chromosomes in the cell is called ........... .
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Monosomy
Disomy
Trisomy
Tetra somy
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Question # 2
The condensation of chromosomes is completed during:
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Telophase
Prophase
Anaphase
Metaphase
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Question # 3
What reason would you suggest for the fact that the total DNA content of each daughter cell is reduced during meiosis?
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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 # 4
Chromosomes condensation occurs during .............. .
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G1-phase
G2-phase
S-phase
Interphase
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Question # 5
Chromatids get separated form each other during:
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Prophase
Telophase
Anaphase
Metaphase
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Question # 6
In which language, Ibn-Rushd translated the Aristotle's book "de Anima"?
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Ibrani
Arabic
Hindi
PErsian
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Question # 7
Cytokineses in a plant cell is characterized by:
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The equal division of homologous chromosomes
A pinching off a 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 # 8
................ is similar to mitosis.
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Meiosis I
Meosis II
Interphase
G-phase
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Question # 9
During mitosis the number of chromosomes becomes ............... .
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Double
Remain same
Becomes Half
None
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Question # 10
Who suggested the first system of classification of organisms?
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Al-Jahiz
Aristotle
John Ray
Averroes
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Question # 11
the division of cytoplasm is called ............. .
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Karyokinesis
Cytokinesis
Anaohase
Telophase
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Question # 12
If you observe a cell like this one, what phase of mitosis is it?
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Anaphase
Telophase
Metaphase
Prophase
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Question # 13
Which event distinguishes meiosis from mitosis?
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Condensation of chromosomes
Loss of the nuclear membrane
Formation of metaphase plate
Pairing of homologous chromosomes
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