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Plant Life
Plant Life, Structure, and Reproduction
Question | Answer |
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Annual | a plant that completes its life cycle in one year. |
Perennial | a plant that lives from year to year |
Biennial | a plant that completes its life cycle in two years. |
Photosynthesis | is a process that converts carbon dioxide into organic compounds, especially sugars, using the energy from sunlight. |
Osmosis | when water moves from greater concentration to lower concentration |
Tropism | plant movement due to various environmental stimuli |
Propagation | the production of more plants by seeds, cuttings, grafting or other methods |
Sexual plant propagation | Seeds are typically produced using sexual reproduction within a species. Since genetic recombination has occurred, plants grown from seed may have different characteristics than its parents |
Asexual plant propagation | Plants are produced using material from a single parent and as such there is no exchange of genetic material. Vegetative reproduction uses vegetative plants parts or roots, stems and leaves |
Monocots | plants that have a seed with one seed leaf known as a cotyledon |
Dicots | plants that have a seed with two cotyledons |
Flower | the reproductive part of a flowering plant |
Pollination | the transfer of pollen from an anther to a stigma of a flower of the same species |
Germination | sprouting of a seed to grow a new plant |