Advertisements
Advertisements
प्रश्न
Why are some seeds referred to as apomictic seeds?
Advertisements
उत्तर
The seeds produced without fertilisation are called apomictic seeds.
APPEARS IN
संबंधित प्रश्न
Define Apomixis.
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:
The ______ is the base of the flower to which other floral parts are attached.
Fill in the blanks:
The ______ are coloured to attract the insects that carry the pollen. Some flowers also produce ______ or ______ that attracts insects.
Fill in the blank:
The whorl ________is green that protects the flower until it opens.
Give an account of polyembryony.
The occurrence of two or more embryos in one ovule is called ______
Adventive polyembryony in citrus is due to ______.
The plant part which consists of two generations, one within the other-
- Pollen grains inside the anther.
- Germinated pollen grain with two male gametes.
- Seed inside the fruit.
- Embryo sac inside the ovule
Choose the correct option.
