Podcast
Questions and Answers
Which of the following is a pollinating agent for plants?
Which of the following is a pollinating agent for plants?
- Insects (correct)
- Computers
- Clouds
- Rocks
What is the purpose of pollination?
What is the purpose of pollination?
- To produce hybrid offspring
- To create endosperm tissues
- To transfer pollen from the anther to the stigma
- To produce seeds (correct)
Where does pollination often occur?
Where does pollination often occur?
- In the air
- Within a species (correct)
- Underwater
- Between species
What happens after the pollen grain lands on the stigma of a plant?
What happens after the pollen grain lands on the stigma of a plant?
What happens when one male nucleus fuses with the egg cell during pollination?
What happens when one male nucleus fuses with the egg cell during pollination?
Which structure of a flower does the pollen grain adhere to during double fertilization?
Which structure of a flower does the pollen grain adhere to during double fertilization?
What is the purpose of the pollen tube in double fertilization?
What is the purpose of the pollen tube in double fertilization?
How many cells are there in an unfertilized ovule's embryo sac?
How many cells are there in an unfertilized ovule's embryo sac?
What happens when one sperm fertilizes the egg cell during double fertilization?
What happens when one sperm fertilizes the egg cell during double fertilization?
Which cells in the embryo sac does the second sperm combine with during double fertilization?
Which cells in the embryo sac does the second sperm combine with during double fertilization?
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