Biodiversity Of Plants

Question 1

3 large main types of bryophytes

Answer 1

Mosses and liverworts

Question 2

What are angiosperms

Answer 2

Flowering plants that produce seeds within fruits (e.g., roses, sunflowers).

Question 3

Pteridiophytee

Answer 3

Ferns and related plants reproducing via spores.

Question 4

Gymnosperms

Answer 4

Gymnosperms: Plants with naked seeds (e.g., conifers like pine trees).

Question 5

Alternation of generations

Answer 5

Stages of alternation of generations
Haploid stage: Unicellular spores undergo mitosis to form multicellular gametophytes.
Gametophyte stage: The gametophyte produces gametes (sperm and egg) through mitosis.
Diploid stage: The fusion of gametes forms a diploid zygote, which undergoes mitosis to form a sporophyte.
Sporophyte stage: The multicellular sporophyte undergoes meiosis to produce haploid spores.