Plants in Our Lives: Seed-producing Plants

The video introduces seed plants, highlighting their common features and diversity, with over 235,000 species worldwide. It discusses the smallest and largest seed plants, duckweed and redwoods, respectively. The video categorizes seed plants into gymnosperms, which have exposed seeds, and angiosperms, which have seeds enclosed in fruits. It concludes with a focus on gymnosperms.

What is the common feature of bananas, apples, and maple trees mentioned in the video?

• They are all fruit-bearing plants.

• They are all seed plants.

• They are all tropical plants.

• They are all non-flowering plants.

Approximately how many species of seed plants exist worldwide?

• Over 300,000

• Over 235,000

• Over 200,000

• Over 100,000

Which plant is considered the smallest seed plant in the world?

• Pine tree

• Redwood

• Duckweed

• Maple tree

What distinguishes gymnosperms from angiosperms?

• Gymnosperms have seeds enclosed in fruits.

• Angiosperms do not produce seeds.

• Angiosperms have exposed seeds.

• Gymnosperms have exposed seeds.

Which of the following is an example of an angiosperm?

• Pine cone

• Duckweed

• Avocado

• Redwood