Plants

Which of the following is a characteristic shared by all land plants?

• They are prokaryotic.

• They are heterotrophs.

• Their cell walls are made of chitin.

• They produce a protected embryo.

In the life cycle of a fern, which stage is diploid and which is haploid?

• Sporophyte is haploid, Gametophyte is diploid.

• Both Sporophyte and Gametophyte are diploid.

• Sporophyte is diploid, Gametophyte is haploid.

• Both Sporophyte and Gametophyte are haploid.

What is the correct evolutionary sequence of adaptations in plants, from earliest to most recent?

• Tissues, Land, Seed, Flower

• Land, Tissues, Seed, Flower

• Land, Seed, Tissues, Flower

• Tissues, Seed, Land, Flower

What is the primary function of flowers in angiosperms?

• To provide structural support for the plant.

• To attract pollinators for reproduction.

• To store excess water and nutrients.

• To protect the plant from herbivores.