Podcast
Questions and Answers
What is the role of pollen grains in plant reproduction?
What is the role of pollen grains in plant reproduction?
- They absorb water to activate the seed germination process.
- They serve as protective layers for the seeds.
- They transform into seeds after fertilization.
- They grow a pollen tube to transport male gametes to the ovules. (correct)
Which part of the plant transforms into a fruit after fertilization?
Which part of the plant transforms into a fruit after fertilization?
- The petals
- The sepals
- The stigma
- The ovary (correct)
What does the seed coat provide for the seed?
What does the seed coat provide for the seed?
- A site for water absorption during germination.
- A protective layer derived from the ovary wall. (correct)
- Nutrients for the developing plant.
- Hormones to stimulate growth.
Which structure stores food for the developing embryo?
Which structure stores food for the developing embryo?
What is the first step in the seed germination process?
What is the first step in the seed germination process?
Flashcards
Plant Sexual Reproduction
Plant Sexual Reproduction
The process where plants create offspring using male and female gametes, like pollen and ovules.
Seed Development
Seed Development
The process where a fertilized ovule transforms into a seed, containing an embryo and stored food.
Cotyledons
Cotyledons
Food-storing structures inside a seed,
Seed Germination
Seed Germination
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Seed Coat
Seed Coat
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