The father of Mr. Spock, first officer of the starship Enterprise, came from the planet Vulcan....

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Biology

The father of Mr. Spock, first officer of the starshipEnterprise, came from the planet Vulcan. Mr. Spockâ€™s mother camefrom Earth. Pure-bred Vulcans like Mr. Spockâ€™s father have pointedears (P), no adrenal glands (A), and a right-sided heart (R) andare homozygous for all of these alleles. These Vulcan alleles aredominant over normal earthling alleles. These three genes areautosomal, and they are linked as shown in this map:
P15 map units_____A_20 map units______R
If Mr. Spock marries a woman from Earth, what is the likelihood(expressed as a percentage or as a decimal) that their childrenwould:
a) have Vulcan traits for all three of thesecharacteristics?
b) have Vulcan ears, earthling adrenal glands, and earthlingheart?
c) have Vulcan ears, earthling adrenal glands, and Vulcanheart?

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3.9 Ratings (557 Votes)

P A R Spock p a r X p a r Wife p a r a We need to calculate P A R from Spock Need to calculate the percent of nonrecombinant We know that 15 have CO between PA See Answer

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