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Question
Fill in the blank:
The whorl ________is green that protects the flower until it opens.
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Solution
The whorl calyx is green that protects the flower until it opens.
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RELATED QUESTIONS
Why are some seeds referred to as apomictic seeds?
Answer the following question.
When a seed of orange is squeezed, many embryos, instead of one are observed. Explain how it is possible.
State what is apomixis. Write its significance. How can it be commercially used?
Fill in the blank:
The ________contains the egg or ovum.
Fill in the blank:
________takes place when one male gamete and the egg fuse together. The fertilized egg grows into a seed from which the new plants can grow.
Match the column.
| Column - I (Structure before seed formation) |
Column - II (Structure after seed formation) |
||
| A. | Funiculus | I. | Hilum |
| B. | Scar of ovule | II. | Tegmen |
| C. | Zygote | III. | Testa |
| D. | Inner integument | IV. | Stalk of seed |
| V. | Embryo | ||
Apomixis is a type of reproduction that results is the development of a/an ______.
What is polyembryony and how can it be commercially exploited?
What is pollen grain?
Explain following term:
Polyembryony
