HA Investigation 2 Question Preview (ID: 48981)
Inheritance.
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From where do you get your inherited traits?
a) Mom and dad
b) Mom only
c) Dad only
d) External factors
How much genetic information do you get from each parent?
a) 75% Mom, 25% Dad
b) 50% Mom, 50% Dad
c) 25% Mom, 75% Dad
d) 100% Mom
What is a genotype?
a) The physical representation of a trait.
b) A single letter that represents a trait.
c) The allele combination that represents a trait.
d) A gene that is represented when a dominant allele is missing.
What is a phenotype?
a) The physical representation of a trait.
b) A single letter that represents a trait.
c) The allele combination that represents a trait.
d) A gene that is represented when a dominant allele is missing.
What does the word heterozygous mean?
a) Two different alleles - one heterozygous and one homzygous.
b) Two different alleles - one dominant and one recessive.
c) Two of the same alleles - both dominant.
d) Two of the same alleles - both recessive.
What does the word homozygous mean?
a) Two different alleles - one homozygous and one heterozygous.
b) Two different alleles - one dominant and one recessive.
c) Two of the same alleles - dominant only.
d) Two of the same alleles - both dominant or both recessive.
What are alleles?
a) Variations of genes that can be represented in multiple possibilities.
b) The physical representation of a trait.
c) Variations of genes - there are two possibilities and they are represented as letters in a Punnett square.
d) A recessive genotype.
How can we tell a trait is dominant?
a) It can be represented with two lowercase letters for alleles.
b) It can be represented as homozygous only.
c) It can be represented with two capital letters for alleles.
d) It can be represented as heterozygous only.
In a Punnett square, the probabilities must add to
a) 25%
b) 50%
c) 75%
d) 100%
How many letters must be present in each box of a Punnett square?
a) Four
b) Three
c) One
d) Two
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