B1: Gene's, Chromosomes and DNA

B1: Gene's, Chromosomes and DNA

1. Nucleus contains Genetic Material

   • this is then arranged into chromosomes
     • Chromosomes are long molecules of DNA

2. Gene's can exist in different versions, Each version gives a different characteristic; brown or blue eyes

3. Gene: Code for making certain proteins

   • Different Protein: Different Characteristic
     • Structural Proteins: Skin, Hair, Blood, Cytoplasm
     • Functional Proteins: Enzymes, Amylase

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