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Genetics Review.

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Presentation on theme: "Genetics Review."— Presentation transcript:

1 Genetics Review

2 first generation of parent plants

3 what an organism looks like
phenotype

4 trait that seems to disappear
recessive

5 represented with a capital letter
dominant allele

6 if both alleles are the same
homozygous

7 number of alleles that make up a single trait
2

8 genetic makeup of an organism
genotype

9 traits are inherited independently of each other
law of independent assortment

10 represented with a lowercase letter
recessive allele

11 if alleles are different the organism is ____
heterozygous

12 parent passes on only one allele for each trait
law of segregation

13 If a person heterozygous for widow’s peak was crossed with a person homozygous recessive, predict the outcome of possible offspring. 50% Ww 50% ww

14 If 2 people with attached earlobes mate, what is the genotype(s) of their offspring?
100% ee

15 If a homozygous individual with dimples is crossed with an individual without dimples, predict the outcome of their offspring. 100 % heterozygous Dd


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