718769
Descrição
FlashCards por Tianny White, atualizado more than 1 year ago
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Criado por Tianny White
mais de 10 anos atrás
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| Questão | Responda |
| Cells in our body have a NUCLEUS which contains DNA | The DNA in the NUCLEUS is arranged into CHROMOSOMES. We have 23 PAIRS |
| CHROMOSOMES are LONG MOLECULES OF DNA | A GENE is a SHORT LENGTH of a CHROMOSOME |
| GENES control CHARACTERISTICS, e.g hair and eye colour | There are different versions of GENE, different versions of the same GENE are called ALLELES |
| Each GENE is a CODE for making a certain protein | Some PROTEINS are STRUCTURAL, these are found in skin, hair, blood and the cytoplasm |
| COLLAGEN is a PROTEIN found in tendons, bones and cartilage | Some PROTEINS are FUNCTIONAL, ENZYMES are proteins that help with digestion |
| AMYLASE is a digestive ENZYME that breaks down STARCH to MALTOSE | An ORGANISM GENOTYPE is all the genes it has, the characteristics is the PHENOTYPE |
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