Flower Power

Which stage in the life cycle of a plant produces spores by osmosis?

Carpel

Gametophyte

Sporophyte (correct)

Flower Parts

What is the function of the petal in a flower?

Pollen production

Protection

Attracts insect pollinators (correct)

Receives pollen

What is the male sexual organ of a plant called?

Petal

Anther

Stamen (correct)

Sepal

Which process involves the fusion of one male gamete with the egg and the other male gamete with the polar nuclei to form endosperm?

Double fertilisation Signup and view all the answers

What is the advantage of self-pollination?

Guarantees reproduction if pollinating agent is absent or not efficient Signup and view all the answers

Which type of flower adaptation attracts pollinators with brightly coloured petals and petal shape?

Insect-pollinated flowers Signup and view all the answers

What is the purpose of dormancy in the life cycle of a plant?

To ensure survival in cold winter conditions Signup and view all the answers

Which stage in the life cycle of a plant produces male and female gametes?

Gametophyte Signup and view all the answers

What is the function of the filament in a flower?

Brings food and water to the anther Signup and view all the answers

What is the purpose of pollination in plant reproduction?

To transfer pollen from one flower to another Signup and view all the answers

What is the process called when the two male gametes enter the embryo sac in plants?

Double fertilisation Signup and view all the answers

What is the advantage of cross-pollination in plants?

Increases genetic variation Signup and view all the answers

What is the purpose of dormancy in the life cycle of a plant?

To ensure plants don't begin to germinate in winter Signup and view all the answers

What is the function of auxins in plant growth?

To regulate growth and development Signup and view all the answers

Which process involves the fusion of one male gamete with the egg and the other male gamete with the polar nuclei to form endosperm?

Fertilization Signup and view all the answers

What is the male sexual organ of a plant called?

Anther Signup and view all the answers

What is the function of the petal in a flower?

Attracting pollinators Signup and view all the answers

What is the purpose of dormancy in the life cycle of a plant?

To ensure survival during unfavorable conditions Signup and view all the answers

Flower Power

Questions and Answers

Which stage in the life cycle of a plant produces spores by osmosis?

What is the function of the petal in a flower?

What is the male sexual organ of a plant called?

Which process involves the fusion of one male gamete with the egg and the other male gamete with the polar nuclei to form endosperm?

What is the advantage of self-pollination?

Which type of flower adaptation attracts pollinators with brightly coloured petals and petal shape?

What is the purpose of dormancy in the life cycle of a plant?

Which stage in the life cycle of a plant produces male and female gametes?

What is the function of the filament in a flower?

What is the purpose of pollination in plant reproduction?

What is the process called when the two male gametes enter the embryo sac in plants?

What is the advantage of cross-pollination in plants?

What is the purpose of dormancy in the life cycle of a plant?

What is the function of auxins in plant growth?

Which process involves the fusion of one male gamete with the egg and the other male gamete with the polar nuclei to form endosperm?

What is the male sexual organ of a plant called?

What is the function of the petal in a flower?

What is the purpose of dormancy in the life cycle of a plant?

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