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- Multiple ChoicePlease save your changes before editing any questions.
A segment of DNA that has the ability to code for a specific trait.
gene
allele
chromosome
chromatid
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This type of allele is expressed whether there are one or two copies present.
dominant
recessive
homozygous
heterozygous
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A variety or form of a gene.
trait
gene
allele
DNA
- Multiple ChoicePlease save your changes before editing any questions.Long strands of DNA are calledDNAChromosomeAllelesPhenotype
- Multiple ChoicePlease save your changes before editing any questions.______ is the set of genes possessed by someoneDNAChromosomeGenotypePhenotype
- Multiple ChoicePlease save your changes before editing any questions.Chromosomes are made ofDNARNTWWEDMA
- Multiple ChoicePlease save your changes before editing any questions.B=Blonde Hair b=Brown Hair
If a person was BB they would haveBlonde HairBrown Hair - Multiple ChoicePlease save your changes before editing any questions.B=Blonde Hair b=Brown Hair
If a person was Bb they would haveBlonde HairBrown Hair - Multiple ChoicePlease save your changes before editing any questions.Recessive Traits show upAlwaysOnly when there are two
- Multiple ChoicePlease save your changes before editing any questions.Dominant Traits show upAlwaysOnly when there are two
- Multiple ChoicePlease save your changes before editing any questions.What tool can we use to predict what traits offspring will have?Punnett SquareWardlaw RectangleMendel CirclePreston Square
- Multiple ChoicePlease save your changes before editing any questions.Expressed only if NO dominant version is presenthomozygousheterozgyousallelerecessive
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Humans have _______ pairs of chromosomes, for a total of _______ chromosomes.
10, 20
25, 100
23, 46
46, 92
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The physical expression of a trait.
phenotype
genotype
chromosome
allele
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What are used to represent dominant alleles?
numbers
capital letters
lowercase letters
greek letters
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Since the narrator of the Amoeba Sisters cannot taste PTC, what is her genotype?
TT
Tt
tT
tt