
Genetics
Quiz by Mrs. Covington
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20 questions
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- Q1The MC1R Gene controls which genetic trait?DimplesLeft/Right HandedTongue RollingFreckles30s
- Q2Red/Green colorblindness is caused by a gene on which chromosome?XYZXY30s
- Q3In order for a girl to be colorblind, which one would have to happen?2 defective Y Chromosomes1 defective Y Chromosome1 defective X Chromosome2 defective X Chromosomes30s
- Q4Red/Green colorblindness is the most common in which group?GirlsOlder MenBoysTeenagers30s
- Q5Who is the carrier for red/green colorblindness?GrandmotherFatherMotherGrandfather30s
- Q6What are the 2 shapes of hairlines that are controlled by genetics?Straight and ReceedingStraight and CurlyWidow's peak and ReceedingStraight and Widow's peak30s
- Q7Where is the chemical PTC found?On the skinOn the tongueIn the GI TractIn the stomach30s
- Q8PTC is found in which food?CornGreen BeansSweet PotatoesBroccoli30s
- Q9PTC is controlled by a single gene that does what?Controls the taste of sweetnessControls the taste of bitternessControls the taste of sourControls the taste of saltiness30s
- Q10The study of inherited human variation is called what?BiologyGeneticsRecessive TraitsHuman Genetics30s
- Q11How many pairs of chromosomes do humans have?2346132630s
- Q12The 4 chemical bases are: Adenine, Guanine, ______________ and Thymine.CoccusCytotoxinCyclosporineCytosine30s
- Q13Adenine pairs with __________________GuanineAdenineThymineCytosine30s
- Q14Guanine pairs with _________________.AdenineCytosineThymineGuanine30s
- Q15The sequence (order) of DNA bases determines your _________________.TraitsNameEducational statusBirthdate30s