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MBD-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Exercise
- How are parthenocarpic fruit produced by some plants and apomictic see...
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- What is the genetic constitution of endosperm in angiosperms?
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- Mention the reason for difference in ploidy of zygote and primary endo...
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- Name the sperm lysins.Which orgenelle secrete it.What is its function?
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- Fertilization is not an obligatory event for fruit production in certa...
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- Where would you look for coleoptile and coleorhiza?
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- On the basis of structure of the embryo, how would you identify whethe...
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- In a flower, if the megaspore mother cell forms megaspores without und...
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- In some plants, the female gamete develops into embryo without fertili...
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- Define triple fusion. What is bagging technique?
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- Why are banana seedless?
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- How tapetal cell in microsporangium can become binucleate?
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- What is Apomixis ? What is its importance ?
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- Differentiate true fruit and false fruit. Give example in each case.
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- Give the structure of pollen grain.
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- Discribe the post-fertilisation changes in a flower.
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- Describe the stages in embryo development in a dicot plant.
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- Why the cleavage in mammals referred as simple holoblastic?
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- Draw a diagram of fertilized embryo sac showing zygote and PEN.
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- Why does endosperm development precede embryo development in angiosper...
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