Genotype: Genetic make up
Phenotype: Physical and environmental surroundings that affect your personality and appearance.
Genes are your make up. Features of you that have been passed down from generation to generation. Insructions that control organisms develop and function. They are found int he nucleus of a cell and instruct cells to make proteins.
Order from cell to allele:
Job: To give an organism rigidity and strength
Examples: Collagen - It gives skin its elasticity
Keratin - Helps to make hair a nails