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Question
Fill in the blank:
The ______ is the base of the flower to which other floral parts are attached.
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Solution
The thalamus is the base of the flower to which other floral parts are attached.
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RELATED QUESTIONS
The ______ collect the pollen grains.
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.
Once the pollen reaches the stigma, the pollen tube traverses down the ________ to the ovary where fertilization occurs.
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 | ||
Give an account of polyembryony.
Apomixis is a type of reproduction that results is the development of a/an ______.
The polyembryony commonly occurs in ______.
Which of the following is an example of false polyembryony?
Who proposed the Necrohormone (Neochromosome) Theory and in what year?
According to the Recessive Gene Theory, what controls polyembryony?
