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Meiosis consists of

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Important Questions on Cell Cycle and Cell Division

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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 58
Which of the following isn't the feature of meiosis?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 61
At which of the following stages, the chromosomes appear single, thin and thread like?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 62
Zygotene of prophase - I is characterised by
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 63
Crossing over in diploid organisms is responsible for
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 64

Which of the following is correct regarding the given figure?

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  Number of pairs of homologous chromosomes
Number of
chromatids
Number of
centromeres
(i) 3 6 12
(ii) 3 12 6
(iii) 6 6 12
(iv) 6 12 6
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 65
The members of a homologous pair of chromosomes
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 67
The correct statement(s)  with respect to bivalent is/are
 
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 10 - Cell Cycle and Cell Division>MCQS CORNER>Q 69
To build up food reserves in the cytoplasm, chromosomes become unfolded to start transcription of mRNA and rRNA , during which phase of meiosis I ?