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Step by step text solution for What is the genetic constitution of endosperm in angiosperms? by BIOLOGY experts to help you in doubts & scoring excellent marks in Class 12 exams.
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MBD-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Exercise
- What is the genetic constitution of endosperm in angiosperms?
03:08
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- Mention the reason for difference in ploidy of zygote and primary endo...
03:51
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- Name the sperm lysins.Which orgenelle secrete it.What is its function?
02:42
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- Fertilization is not an obligatory event for fruit production in certa...
02:28
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- Where would you look for coleoptile and coleorhiza?
01:55
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- On the basis of structure of the embryo, how would you identify whethe...
03:19
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- In a flower, if the megaspore mother cell forms megaspores without und...
01:26
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- In some plants, the female gamete develops into embryo without fertili...
04:56
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- Define triple fusion. What is bagging technique?
05:20
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- Why are banana seedless?
01:25
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- How tapetal cell in microsporangium can become binucleate?
01:38
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- What is Apomixis ? What is its importance ?
04:26
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- Differentiate true fruit and false fruit. Give example in each case.
02:02
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- Give the structure of pollen grain.
04:55
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- Discribe the post-fertilisation changes in a flower.
02:14
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- Describe the stages in embryo development in a dicot plant.
05:03
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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.
03:00
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- Why does endosperm development precede embryo development in angiosper...
01:50
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