angiosperm

within the life cycle, plants use a sporophyte (2n) and a gametophyte stage (n) for reproduction. This reproductive style is called

• Reproductive switch
• Alternation of generations
• Generation shift
• Cycle of life

stage of plant life cycle that is haploid (n)

• gametophyte
• embryo
• zygote
• sporophyte

stage of plant life cycle that is diploid (2n)

• gametophyte
• embryo
• zygote
• sporophyte

evolutionary trend in plant reproduction

• seeds replaced spores in reproduction

• plants got smaller

• plants became mostly nonvascular

• plants moved more towards spores as a method of reproduction

cone plants

• Angiosperms
• Gymnosperms
• Algae
• Ferns

flowering plants

• Angiosperms
• Gymnosperms
• Algae
• Ferns

Conifers are called conifers because they produce _______________ ?

• flowers

• cones

• spores

• fruit

Where is the pollen produced?

• stigma

• style

• filament

• anther

What is the male reproductive organ of a flower called?

• Stamen

• Pistil

• Cone

• Seed

The main types of pollination are by (more than one possible)

• animals

• wind

• magic!