Bio Inheritence Question Preview (ID: 40939)


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Which of the following answers shows the potential genotypes of all the daughters of a Homozygous recessive female (Xa Xa) and an affected male (Xa Y)?
a) XA XA
b) XA Xa
c) Xa Xa
d) All of the above

which of the following genetic crosses will produce a 100 percent chance of heterozygous offspring?
a) AA x AA
b) Aa x Aa
c) AA x aa
d) aa x aa

which of the following genotypes describes a heterozygous organism?
a) AA
b) Aa
c) aa
d) none of the above

What is the likelihood that two homozygous dominant individuals will produce heterozygous offspring
a) 100%
b) 75%
c) 50%
d) 0%

Which of the following is an example of a genotype
a) Amount of Hair on an organism
b) The color of an organism's eyes
c) An organism has gills
d) An organism is homozygous

Which of the following best describes the relationship between Genotype and Phenotypes
a) The phenotype of an organism determines the genotype
b) The genotype of an organism determines the phenotype
c) The phenotype determines how a gene will be expressed
d) The phenotype and genotype are unrelated

Which of the following is an example of a phenotype
a) A individual is a carrier of a disease
b) An individual is Heterozygous
c) An individual has Blue eyes
d) Bb

What is the likelihood that a Heterozygous mother (Aa) and father (A) would have a x-linked Dominant son (Out of all their offspring)?
a) 100%
b) 75%
c) 50%
d) 25%

What is the likelihood that a one homozygous recesssive parent and a heterozygous parent would produce Heterozygous offspring
a) 100%
b) 50%
c) 25%
d) 0%

Which of the following genotypes fits the description homozygous Recessive
a) AA
b) Aa
c) aa
d) None of the above

Which of the following genotypes fits the description Homozygous Dominant
a) AA
b) aa
c) Aa
d) None of the above

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