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9 Genetics
9 Genetics Keywords
Question | Answer |
---|---|
characteristics | The features of an organism. |
DNA | A large molecule that contains genes. |
gamete | Scientific word for sex cell. |
gene | gene jeen A length of DNA that controls one inherited characteristic of an organism. |
genetic information | The instructions that control your characteristics. |
inherited | Passed on to an organism from its parents. |
variation | The differences between things or organisms. |
environment | The surroundings of an organism. |
environmental factors | Things in an environment that can change something about an organism. |
species | A group of organisms that can reproduce with each other to produce offspring that will also be able to reproduce. |
variety | A set of plants that are in some way different from other members of the same species. |
breed | A set of animals that are in some way different from other members of the same species. |
breeding | To mate two organisms of the same species to produce offspring. |
fertilisation | Fusing of a male sex cell with a female sex cell. |
ovule | Contains egg cells in plants. |
pollen | The male sex cell (gamete) in plants. |
pollination | Transfer of pollen from an anther to a stigma. |
seed | Grows into a new plant. |