Biology, 12.09.2019 21:30, patriciaceaser2980
In a particular human family, john and his mother both have brachydactyly (a rare autosomal dominant causing short fingers). john's father has huntington disease (another rare autosomal dominant). john's wife is phenotypically normal and is pregnant. two-thirds of people who inherit the huntington (hd) allele show symptoms by age 50, and john is 50 and has no symptoms. brachydactyly is 90% penetrant. a. what are the genotypes of john's parents? b. what are the possible genotypes for john? c. what is the probability the child will express both brachydactyly and huntington disease by age 50 if the two genes are unlinked? d. if these two loci are 20 m. u. apart, how will it change your answer to part c?
Answers: 2
Biology, 22.06.2019 03:00, LaneyMM1401
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 2
Biology, 22.06.2019 06:20, powerserg2325
Select the correct answer from each drop-down menu proteins are
Answers: 2
Biology, 22.06.2019 08:30, marialandingin7520
Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above
Answers: 1
In a particular human family, john and his mother both have brachydactyly (a rare autosomal dominant...
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