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What is inheritance?

What is inheritance?. The Royal Family. Inherited Characteristic or Not?. Inheritance. Many characteristics of living things are determined by genes inherited from our parents. But a gene can have different forms; these are called alleles.

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What is inheritance?

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  1. What is inheritance?

  2. The Royal Family

  3. Inherited Characteristic or Not?

  4. Inheritance Many characteristics of living things are determined by genes inherited from our parents. But a gene can have different forms; these are called alleles. https://www.glowscience.org.uk/mindmap/#!/biology/cells_and_dna/genetics

  5. Alleles Different forms of the same gene…

  6. Chromosomes: chromosomes are large pieces of DNA. Humans have 23 pairs of chromosomes in most cells. Genes: genes are sections of chromosomes, each codes for a different characteristic e.g. blood type, eye colour, etc. Alleles: different forms of the same gene

  7. Phenotype This is what an organism looks like… Green eyes Brown hair Short height Lobbed ears

  8. Genotype This is the forms of a gene an organism carries in its DNA Dad: BlueEyes Mum: GreenEyes Me: Green eyes Phenotype: Green Eyes Genotype: I carry a green and blue eyed gene

  9. Eye Colour – Freaky Baby http://www.abpischools.org.uk/lib/liInteractiveAnim/471/eyecolour.swf

  10. Dog Genotype and Phenotype Activity 1 5 2 6 3 7 4 8

  11. Links • http://www.abpischools.org.uk/lib/liInteractiveAnim/133/cystic-fibrosis-rollover-tree.swf • http://www.abpischools.org.uk/lib/liInteractiveAnim/471/eyecolour.swf • http://www.abpischools.org.uk/lib/liInteractiveAnim/138/genetic-diagram-for-bloodgroups.swf • http://www.abpischools.org.uk/lib/liInteractiveAnim/134/diagram-for-sex-of-offspring.swf • http://www.abpischools.org.uk/lib/liInteractiveAnim/139/genetic-diagram-tongue-rolling.swf • http://www.abpischools.org.uk/lib/liInteractiveAnim/140/humtingtons-disease-rollover-tree.swf

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