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Heredity unit 1
Term | Definition |
---|---|
Asexual repoduction | Reproduction that only requires one parent and makes an exact clone |
Binary fission | Divides into two cells that are identical |
Budding | when offspring grows out of parent, not equal deviding |
fragmentation | when offspring grows out of broken off pieces of parent |
Sexual reproduction | Reproduction that requires two parents and makes a unique copy |
Internal fertilization | Fertilization occurs within the female |
External fertilization | fertilization occurs outside the female in a watery medium |
Angiosperms | flowering plant |
Role of pedals | attract pollinators |
Sepal | To protect and support the flower |
stem | provide supports; transport water and nutrients; store water. |
Anther | produces pollen (sperm) |
Filament | stalk holds anther up |
stamen | filament and stalk (male part) |
stigma | the sticky part where pollen sticks |
overie | where fertilization occurs, seeds formed |
pistil | female parts |