Red eyes in gnomes is a rare dominant condition. A male gnome with red eyes and...
Red eyes in gnomes is a rare dominant condition. A male gnome
with red eyes and a phenotypically normal female gnome have a son
with normal eyes, but the couple's second child has red eyes. What
is the probability that their next child will have red eyes given
that the condition is 50% penetrant?
Please explain why.
a. 1/2
b. 3/4
c. 1/4
d. 1/8
e. 3/8
Homework Answers
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Red eyes in gnomes is a rare dominant condition. A male gnome
with red eyes and...
D. 25% orme condition. The male is XX and the female is XY. But X-linked genes...
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can someone please help me with these 3 questions, thank you Scaly knuckles is a rare...
can someone please help me with these 3 questions, thank
you
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A rare autosomal dominant condition affects the following family pedigree. What is the probability that the...
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Can you explain how to do number 4? dominant individual and umail mmetance, hów can one...
Can you explain how to do number 4?
dominant individual and umail mmetance, hów can one differentiaté between a homozygous one who is heterozygous for the dominant trait? (A) By crossing the individuals in question (B) By crossing each individual with a known homozygous recessive and examining the offspring By crossing each individual with a known heterozygote and examining the offspring (C) (D Both B and C If a male hemophiliac (Xhy) is crossed with a female carrier of both...
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D. 25% orme condition. The male is XX and the female is XY. But X-linked genes have the same effects in mugwumps as in humans. A recessive X-linked allele "n" produces red-green color blindness. The dominant allele "N" produces normal color vision. If a female mugwump with normal color vision mates with a male mugwump, phenotypically normal for color vision but whose mother was color blind, what is the probability that a son from that mating will be color blind?...
can someone please help me with these 3 questions, thank
you
Scaly knuckles is a rare autosomal dominant condition in humans that is only 80% penetrant. What is the probability that a child born to a father known NOT to carry the mutation and a mother with scaly knuckles will have the condition A. 0.8 B. 0.5 C. 0.4 D. 0.2 What is the probability that a child of H and I will be affected? DO A. 1/2 B. 1/4...
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A rare autosomal dominant condition affects the following family pedigree. What is the probability that the unborn child marked with the question mark is affected by the condition? Express the answer as a decimal fraction with two digits after the decimal point. Do not round the fraction. (i.e 1/3 = 0.33) Answer:
Can you explain how to do number 4?
dominant individual and umail mmetance, hów can one differentiaté between a homozygous one who is heterozygous for the dominant trait? (A) By crossing the individuals in question (B) By crossing each individual with a known homozygous recessive and examining the offspring By crossing each individual with a known heterozygote and examining the offspring (C) (D Both B and C If a male hemophiliac (Xhy) is crossed with a female carrier of both...
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