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Offsprings get______ chromosomes from their father and ______ chromosomes from their mother.
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
An individual heterozygous for a trait and an individual homozygous recessive for the trait are crossed and produce many offspring that are
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
Individuals must exhibit a trait in order for it to appear in their offspring.
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
Organisms that are heterozygous have...
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
Tallness (T) is dominant to shortness (t) in pea plants. Which of the following represents a genotype of a pea plant that is heterozygous for tallness?
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
What are the 2 different gametes?
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
Lethal dominant alleles are less common than lethal recessive alleles because
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
The sperm can carry which of the following during fertilization?
of two different phenotypes.
23,23
X or y
Tt
most people with dominant disorders die before producing offspring.
egg and sperm
different alleles
False
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