B1 Part 1 - Genes
- Created by: bethfoster
- Created on: 08-02-16 19:42
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- B1 Part 1 - Genes
- Proteins - made up long chains of amino acids
- Nucleus - the part of the cell which contains genetic information
- Chromosone - long thin thread like structures made from a molecule of DNA
- DNA - Deoxyribonu-cleic acid
- Lipase - functional, digests fat
- Collagen - structural, found in skin
- Egg cell - 23 chromosones
- Sperm cell - 23 chromosones
- Fertilised egg - 46 chromosones
- Skin cell - 46 chromosones
- Alleles - different versions of the same gene
- Homozygous - the same alleles
- Heterozygous - different alleles
- XY - Man
- ** - Woman
- Phenotype - describes the characteristics an organism has
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