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- 1. Multiple Choice
Why is DNA important?it is very small and very complicatedit's in everythingit serves as the blueprint for traits of all living thingsbecause we eat it every day for energy - 2. Multiple ChoiceWhich shows the correct complementary base pairing for DNA?C-A, T-GA-G, C-TC-G, U-AT-A, G-C
- 3. Multiple ChoiceAny change in the sequence of DNA is...transgenic shiftSingle GenotypeMonohybrid TraitMutation
- 4. Multiple ChoiceAre all mutations bad?YesNoMaybe?
- 5. Multiple ChoiceAn organism's phenotype describes its __________.genetic makeupphysical appearance
- 6. Multiple ChoiceWhat do you call a section of DNA that codes for a specific trait?nucleuschromosomegeneDNA
- 7. Multiple ChoiceAn organism's genotype describes its __________.genetic makeupphysical appearance
- 8. Multiple ChoiceA dominant trait shows up __________.only when two dominant alleles are presentonly when one dominant allele is presentwhen at least one recessive allele is presentwhen at least one dominant allele is present
- 9. Multiple ChoiceA recessive trait only shows up when __________.two dominant alleles are presentone dominant allele is presenttwo recessive alleles are presentat least one dominant allele is present
- 10. Multiple ChoiceIf you cross two parents, both with genotype Bb, what percentage of children will have brown eyes?25%50%75%100%
- 11. Multiple ChoiceWhat word describes how traits are passed from parent to offspring?AllelesDominanceProbabilityHeredity
- 12. Multiple Choice
The term that describes the different versions of a gene that result in slightly different traits
genotype
alleles
phenotype
genetics
- 13. Multiple Choice---- Is the combination of two alleles that are the samegenotypehomozygousphenotypetrait
- 14. Multiple ChoiceA calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?Incomplete DominanceCo dominanceIndependent assortmentRecessive inheritance
- 15. Multiple ChoiceThis is an example of ___________?Incomplete dominanceCo-Dominance
- 16. Multiple Choice
Is the shaded trait dominant or recessive?
Dominant
recessive
Can't tell with the info given
- Answer choicesTagsAnswer choicesTags