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A test is done on a developing fetus (baby). The fetus has two X chromosomes. Which of the following is definitely true?
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
Who would be an example of a boilogical son?
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
A special kind of cell division in which gametes are formed is called
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
A woman is heterozygous dominant for brown eyes. Will any of her children have blue eyes?
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
In a cross between a white-eyed female fruit fly and pure red-eyed male, what percent of the male offspring will have white eyes? (White eyes are X-linked and are recessive.)
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
Sometimes a blending of traits occurs. When a white flower is crossed with a red flower, the resulting flower is pink. This is an example of ?
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
What symbol on a pedigree chart would show a female that is colorblind?
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
A married couple both have normal color vision, but their son has red-green colorblindness, a X-linked recessive trait. How is this possible?
incomplete dominance
100%
meiosis
full shaded circle
His mother could be a carrier.
no
a boy whose mom gave birth to him in the hospital
The baby will be a colorblind boy.
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