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Callase enzyme which dissolves callose of pollen tetrads to separate four pollens is provided by -------------------------.

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Important Questions on Sexual Reproduction in Flowering Plants

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IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 13
Which is the correct function of tapetum?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 14
In angiosperms various stages of reductional division can best be studied in ---------------------.
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 15
Study of pollen grains is called ---------------------.
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 16
Several pollen grains from a unit designated as pollinium in which family?
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 17
The given figure represents
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 18
How many pollen mother cells should undergo meiotic division to produce 64 pollen grains? 
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MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 19
How many meiotic divisions are required for the formation of 100 pollen grains?
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IMPORTANT
MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII>Chapter 25 - Sexual Reproduction in Flowering Plants>MCQS CORNER>Q 20
One of the most resistant biological materials present in the exine of the pollen grain is -------------------.