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- 1. Multiple Choice
A segment of DNA that has the ability to code for a specific trait.
gene
allele
chromosome
chromatid
- 2. Multiple Choice
This type of allele is expressed whether there are one or two copies present.
dominant
recessive
homozygous
heterozygous
- 3. Multiple Choice
A variety or form of a gene.
trait
gene
allele
DNA
- 4. Multiple ChoiceLong strands of DNA are calledDNAChromosomeAllelesPhenotype
- 5. Multiple Choice______ is the set of genes possessed by someoneDNAChromosomeGenotypePhenotype
- 6. Multiple ChoiceChromosomes are made ofDNARNTWWEDMA
- 7. Multiple ChoiceB=Blonde Hair b=Brown Hair
If a person was BB they would haveBlonde HairBrown Hair - 8. Multiple ChoiceB=Blonde Hair b=Brown Hair
If a person was Bb they would haveBlonde HairBrown Hair - 9. Multiple ChoiceRecessive Traits show upAlwaysOnly when there are two
- 10. Multiple ChoiceDominant Traits show upAlwaysOnly when there are two
- 11. Multiple ChoiceWhat tool can we use to predict what traits offspring will have?Punnett SquareWardlaw RectangleMendel CirclePreston Square
- 12. Multiple ChoiceExpressed only if NO dominant version is presenthomozygousheterozgyousallelerecessive
- 13. Multiple Choice
Humans have _______ pairs of chromosomes, for a total of _______ chromosomes.
10, 20
25, 100
23, 46
46, 92
- 14. Multiple Choice
The physical expression of a trait.
phenotype
genotype
chromosome
allele
- 15. Multiple Choice
What are used to represent dominant alleles?
numbers
capital letters
lowercase letters
greek letters
- 16. Multiple Choice
Since the narrator of the Amoeba Sisters cannot taste PTC, what is her genotype?
TT
Tt
tT
tt
- Answer choicesTagsAnswer choicesTags