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Largest cell of the ovule is

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Important Questions on Reproduction in Flowering Plants

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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 36
Secondary nucleus present in the middle of embryo sac is
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KVPY Aptitude Test - Stream SX
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 37
Entry of pollen tube through chalazal end is
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 38
A diploid female plant is crossed with tetraploid male. The ploidy of endosperm will be
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KVPY Aptitude Test - Stream SX
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 39
In oogamy, fertilization occurs between
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KVPY Aptitude Test - Stream SX
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 40
Device for self-pollination is
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KVPY Aptitude Test - Stream SX
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 41
Pollen tube usually enters the embryo sac through
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KVPY Aptitude Test - Stream SX
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 42
Rarely in angiosperms, the pollen tube develops further in embryo sac. The abnormality is called
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KVPY Aptitude Test - Stream SX
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Practice Book for KVPY Aptitude Test - Stream SX Biology>Chapter 6 - Reproduction in Flowering Plants>EXERCISE>Q 43
In flowering plants, meiosis takes place during