Y11 Inheritance
Mitosis
Meiosis
Genetic Mixing happens
New cells show variation
Gamete production occurs
New cells have the same number of chromosomes are parent
Happens in skin cells
Two divisions occur
Identical cells are formed
Two new cells are formed as a result
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Mitosis
Meiosis
Genetic Mixing happens
New cells show variation
Gamete production occurs
New cells have the same number of chromosomes are parent
Happens in skin cells
Two divisions occur
Identical cells are formed
Two new cells are formed as a result
Slide 1 - Question de remorquage
What is the gap between neurones called?
What hormone is released by the testes?
What is meant by extinction?
What is genetic engineering?
Syntax
Synapse
Adrenaline
Testosterone
No individuals in a species still alive
One or two individuals in a species still alive
Modifying the genome
Fixing the genome
Slide 2 - Question de remorquage
Slide 3 - Diapositive
Slide 4 - Diapositive
Slide 5 - Diapositive
What is the most important feature for corn?
Largest kernels
Most corn kernels
Sweetest kernels
Pest resistant
Slide 6 - Question de remorquage
Choose parents that show these characteristics and breed them
Breeding Zone
Slide 7 - Question de remorquage
Breed the best offspring with the desired phenotype to produce the next generation.
Breeding Zone
Slide 8 - Question de remorquage
Slide 9 - Diapositive
Slide 10 - Diapositive
Some cats are selectively bred so they do not cause allergies in people. Suggest two other reasons people may selectively breed cats.
Slide 11 - Question ouverte
Selective breeding could cause problems of inbreeding in cats. Describe one problem inbreeding causes.
Slide 12 - Question ouverte
Slide 13 - Diapositive
Different cats produce different amounts of Fel D1. A cat has been bred so that it does not produce Fel D1. Explain how the cat has been produced using selective breeding.
Slide 14 - Question ouverte
Slide 15 - Diapositive
Slide 16 - Diapositive
Slide 17 - Diapositive
Slide 18 - Diapositive
Slide 19 - Diapositive
Slide 20 - Diapositive
Slide 21 - Diapositive
Slide 22 - Diapositive
Slide 23 - Diapositive
Slide 24 - Diapositive
Slide 25 - Diapositive
What is genetic engineering?
Slide 26 - Question ouverte
What do you call plants that have had their genome modified?
Slide 27 - Question ouverte
Explain how genetic engineering is different from selective breeding.
Slide 28 - Question ouverte
Why might people disagree with the use of organisms that have been genetically modified?
