Related Questions
What is the ratio of equational divisions that take place in Cycas and angiosperms respectively leading to the formation to male gametes from pollen grains?
1:1
2:1
3:2
1:2
If pollen grains are transferred from the anther of a flower on one plant to the stigma of a flower on a genetically different plant of the same species, this process is termed:
Xenogamy
Geitonogamy
Autogamy
Cleistogamy
A scion is grafted to a stock. The quality of fruits produced will be determined by the genotype of
Stock
Scion
Both (a) and (b)
Neither (a) nor (b)
Pollination in water hyacinth and water lily is brought about by the agency of:
water currents only
wind only
insects or wind
water currents and wind
During microsporogenesis, meiosis occurs in?
endothecium
microspore mother cell
microspore tetrad
pollen grains
The process of formation of microspores from a pollen mother cell through meiosis is called:
Megasporogenesis
Microsporogenesis
Sporulation
Fertilization
8-nucleated embryo sac are
Monosporic
Bisporic
Tetrasporic
Any of these
Chiropterophily means?
pollination by snails
pollination by bats
pollination by wind
pollination by insects
A flower has small, dull-colored petals, lacks fragrance, and does not produce nectar. Which pollination method is MOST likely for this flower?
Wind pollination
Insect pollination
Bird pollination
Water pollination
Megasporogenesis is
Formation of fruit
Formation of seeds
Formation of megaspores
Both (b) and ( c)
