Angiosperms and Gymnosperms

What is the main reproductive structure of angiosperms?

• Flower

• Stem

• Root

• Leaf

Name the two main groups of angiosperms based on the number of seed leaves.

• Tricots

• Hexacots

• Monocots and dicots

• Quadricots

What is the function of petals in a flower?

• Serving as a source of nutrients for the flower

• Attracting pollinators

• Regulating the temperature of the flower

• Providing shade for the flower

Which type of angiosperm has a single seed leaf?

• Monocots

• Dicots

• Ferns

• Gymnosperms

Describe the structure of a perfect flower.

• A perfect flower has sepals and petals only.

• A perfect flower has stamens and pistils only.

• A perfect flower has petals, stamens, and sepals.

• A perfect flower has sepals, petals, stamens, and pistils.

What are the two main types of angiosperms based on seed structure?

• Monocotyledons and polycotyledons

• Tricotyledons and tetracotyledons

• Dicotyledons and tricotyledons

• Monocotyledons (monocots) and dicotyledons (dicots)

What is the role of stamens in a flower?

• Supports the stem

• Stores water

• Attracts pollinators

• Produces pollen

Tags

NGSS.MS-LS1-4

Name a type of gymnosperm that produces cones.

• Conifers

• Pineapples

• Maples

• Daisies

How are gymnosperms different from angiosperms in terms of seed production?

• Gymnosperms produce seeds enclosed in a flower, while angiosperms produce naked seeds.

• Gymnosperms do not produce seeds, while angiosperms produce seeds enclosed in a fruit.

• Gymnosperms produce naked seeds, while angiosperms produce seeds enclosed in a fruit.

• Gymnosperms produce seeds enclosed in a fruit, while angiosperms produce naked seeds.

Tags

NGSS.MS-LS4-2

Explain the significance of pollination in angiosperms.

• Pollination in angiosperms is crucial for sexual reproduction and the continuation of plant species.

• Pollination in angiosperms is only important for aesthetic purposes.

• Pollination in angiosperms has no impact on plant reproduction.

• Angiosperms can reproduce without the need for pollination.

Tags

NGSS.MS-LS1-4

NGSS.MS-LS3-2