Plant reproduction definitions Flashcards
Reproduction
The ability of an organism to produce a new generation
Fertilization
The process in which a Male and female gamete unite to form a zygote
Angiosperm
Flowering plants that produce ovules enclosed in an ovary
Pollination
the transfer of pollen grains from the anther to a stigma
Cross-pollination
The delivery of pollen from the stamen of one flower to the stigma of a flower on another plant of the same species
Self-pollination
The transfer of pollen from one flower to the stigma of the same flower or other flowers on the same plant. Plants adapted to self fertilize often have similar stamen and carpel lengths.
Seed
A small embryonic plant enclosed in a covering called the testa (seed coat) and is nourished by endosperm tissue
Cultivar
a plant selected for desired characteristics that can be maintained by propagation
Hybrid plant
A plant formed from the cross-pollination of plants with different characteristics to yield a new variety