10 Questions
Which of the following is a pollinating agent for plants?
Insects
What is the purpose of pollination?
To produce seeds
Where does pollination often occur?
Within a species
What happens after the pollen grain lands on the stigma of a plant?
It forms a pollen tube
What happens when one male nucleus fuses with the egg cell during pollination?
It forms a hybrid offspring
Which structure of a flower does the pollen grain adhere to during double fertilization?
Stigma
What is the purpose of the pollen tube in double fertilization?
To penetrate through the micropyle opening
How many cells are there in an unfertilized ovule's embryo sac?
8
What happens when one sperm fertilizes the egg cell during double fertilization?
The embryo sac develops into a seed
Which cells in the embryo sac does the second sperm combine with during double fertilization?
Polar central cells
Test your knowledge of pollination and learn about the different agents involved in this crucial process. Explore the role of animals, wind, water, and self-pollination in transferring pollen and enabling fertilization. Challenge yourself with questions on the fascinating world of pollination!
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