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Genetics
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1) A chart that determines the probability of traits in offspring.
A
Dominant
B
Genotype
C
Recessive
D
Punnett Square
2) The study of heredity.
A
Punnett Square
B
genetics
C
Genotype
D
allels
3) An organism with two alleles that are the same (BB,bb) for that trait.
A
heterozygous
B
homozygous
C
genotype
D
allele
4) The Father of Genetics
A
Isaac Newton
B
Charles Darwin
C
Albert Einstin
D
Gregor Mendel
5) The genetic make up of an organism. This is the combination of alleles and there are always two because you receive one from each parent.
A
genotype
B
recessive
C
phenotype
D
dominant
6) The passing of traits from parent to offspring.
A
genotype
B
alleles
C
phenotype
D
heredity
7) The weaker form of the gene that gets covered up by the more powerful form.
A
dominant
B
recessive
C
genotype
D
phenotype
8) An organism that has two different alleles (Bb) for that trait.
A
homozygous
B
heterozygous
C
dominant
D
recessive
9) The more powerful form of the gene that covers up the weaker if present
A
homozygous
B
recessive
C
dominant
D
heterozygous
10) The physical appearance or behavior of an organism.
A
genotype
B
recessive
C
dominant
D
phenotype
11) When a dominant trait is present, the recessive trait will always
A
be homozygous
B
be visible in the offspring
C
be covered up or hidden
D
overpower the dominant trait
12) When two homozygous recessive parents for a trait are crossed
A
the offspring will inherit the homozygous dominant trait
B
the offspring will inherit heterozygous trait
C
the offspring will develop a mutation
D
the offspring will inherit the same homozygous recessive trait
13) The diffrent forms of a trait. For example, the trait for skin color in our paper pet had two forms
A
alleles
B
dominant
C
genotype
D
phenotype
14) A dominant allele is represented by a
A
a y
B
lower case letter
C
capital letter
D
an x
15) What do the letters Tt mean to genetics?
A
two recessive alleles
B
two dominant alleles
C
one dominant and one recessive allele
D
homozygous
16) Purebred is to AA as Hybrid is to
A
aa
B
100%
C
Aa
D
homozygous
17) Dominant is to recessive as
A
homozygous is to heterozygous
B
none of the above
C
purebred is to homozygous
D
hybrid is to heterozygous
18) Purebred is to hybrid as homozygous is to
A
heterozygous
B
genetics
C
alleles
D
heredity
*select an answer for all questions
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