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Heredity Powerpoint

Heredity Powerpoint
Heredity Powerpoint
Heredity Powerpoint
Heredity Powerpoint
Heredity Powerpoint
Heredity Powerpoint
Heredity Powerpoint
Heredity Powerpoint
Product Description
At the end of this set of materials your students will be able to:
•define a gene as a unit of inheritance and distinguish clearly between the terms gene and allele
•explain the terms dominant, recessive, homozygous, heterozygous, phenotype and genotype
•predict the results of simple crosses with expected ratios of 3:1 and 1:1, using the terms homozygous, heterozygous, F1 generation and F2 generation
•explain why observed ratios often differ from expected ratios, especially when there are small numbers of progeny
•describe the determination of sex in humans - XX and XY chromosomes
•describe mutation as a change in the structure of a gene such as in sickle cell anaemia, or in the chromosome number, such as the 47 chromosomes in a condition known as Down Syndrome
•name radiation and chemicals as factors which may increase the rate of mutation
•describe the difference between continuous and discontinuous variation and give examples of each
Total Pages
68 pages
Answer Key
N/A
Teaching Duration
1 Week
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