In a type of apomixis known as adventive embryony, embryos develop directly from the
Zygote
Nucellus or integuments
Synergids or antipodals in an embryo sac
Accessory embryo sacs in the ovule
Additional Questions
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In nature, cleistogamous flowers are |
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Which one of the following pairs of plant structures has haploid number of chromosomes? |
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Which one of the following is surrounded by a callose wall? |
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Study the following table and select the most correct option given below the table.
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What is the function of germ pore? |
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Which of the following pairs in angiosperms are diploid and triploid, respectively? |
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Which of the following statements about sporopollenin is false? |
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Tapetum is present between |
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Monocot pollen grains are generally |
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Ovule is |
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