Heredity And Genetics Review Question Preview (ID: 22941)
Review Of Heredity And Genetics.
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Which of the following is heterozygous?
a) RR
b) Rr
c) rr
d)
Which of the following is homozygous dominant?
a) TT
b) Tt
c) tt
d)
Which alleles is represented by a capital letter?
a) genotype
b) phenotype
c) dominant
d) recessive
What controls an organism's traits?
a) Genes
b) Phenotype
c) Recessive
d)
Which of the following is hybrid?
a) RR
b) Rr
c) rr
d)
The genetic make up of an organism is its
a) alleles
b) phenotype
c) genotype
d)
The physical characteristics expressed in an organism is its
a) alleles
b) phenotype
c) genotype
d)
The type of trait that is always expressed if it is present?
a) genotype
b) recessice
c) dominant
d)
What are the two types of alleles?
a) Dominant and recessive
b) phenotype and genotype
c) heredity and genetics
d)
Where are genes found?
a) alleles
b) DNA
c) heredity
d)
The passing of traits from parents to offspring is called
a) heredity
b) genotype
c) dominant
d)
Which of the following is homozygous?
a) RR
b) Rr
c)
d)
Traits you get from your parents are
a) inherited traits
b) Family traits
c) phenotypes
d)
The scientific study of heredity is
a) genotype
b) genetics
c) phenotype
d)
Different forms of the same gene are called
a) dominant
b) heredity
c) alleles
d)
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