Have an account?
Skip to Content
Build your own quiz
24 questions
Show Answers
See Preview
- 1. Multiple ChoiceDominant alleles are represented by a:Male genelowercase letterrecessive traitcapital letter
- 2. Multiple ChoiceHow many alleles (letters) do each person carry for a trait?1234
- 3. Multiple ChoiceHow many alleles (letters) do each person carry for a trait?1234
- 4. Multiple ChoiceAa, DD, bB, yy are all examples ofgenotypesphenotypes
- 5. Multiple ChoiceAA and Aa always show up asdominantrecessive
- 6. Multiple Choiceaa always shows up asdominantrecessive
- 7. Multiple ChoiceWhich of the following genotypes is homozygous dominant?AAaAAaa
- 8. Multiple ChoiceWhich of the following genotypes is heterozygous?BbBBbbB
- 9. Multiple Choice
This image shows a...Punnett SquarePhenotypeGenotypeDominant allele - 10. Multiple ChoiceG = green, g = yellow
The genotype for a yellow plant is...GGGgggall of the choices result in yellow - 11. Multiple ChoiceAn organism's genetic make-up:phenotypegenotypedominantrecessive
- 12. Multiple ChoiceT - tall and t = short
In the punnett square below, what belongs in the missing squarettTtBbTT - 13. Multiple ChoiceWhat you see, or the physical appearance.GenotypePhenotypeHomozygousHeterozygous
- 14. Multiple ChoiceB = brown eyes
b = blue eyes
What is true about these two brothers that have brown eyes?
One has genotype BB the other Bb.they have same phenotype and genotypethey have different genotypes and phenotypesthey have same phenotype but different genotypesthey have same genotype but different phenotypes - 15. Multiple ChoiceWhich of the following is homozygous dominant?YyYyyYY
- 16. Multiple ChoiceWhich of the following is homozygous recessive?TtttTTT
- 17. Multiple ChoiceIn a flowering plant species, red flower color (R) is dominant over white flower color (r). What is the genotype of any red-flowering plant resulting from this species?rrRRRRR or Rr
- 18. Multiple ChoiceWhich of the characteristics is a lion least likely to pass on to its offspring?fur colorlength of tailscars on legbody size
- 19. Multiple ChoiceW=white hair
w= non-white hair
If you cross a horse with WW and a horse with ww what fraction of the offspring would be expected to have white hair?none3/41/2all - 20. Multiple ChoiceWhat does heterozygous mean?An organism that has the same genes for a trait (TT or tt)An organism that has different genes for a trait (Tt)When neither gene is fully dominant; offspring is a mixture of boththe different forms of a trait (hair color--> brown, blonde, red
- 21. Multiple ChoiceWhat are the possible genotypes for this cross?TT = 25% Tt= 50% tt=25%all tallTT= 75% tt = 25%Tt = 100%
- 22. Multiple ChoiceGenotype refers to the ...physical expression of the genesthe possible combination of alleles in a genewhether an allele is dominant or recessivehow an organism will appear
- 23. Multiple ChoiceWhich of the following alleles is homozygous (purebred) recessive?TtttTTt
- 24. Multiple ChoiceA characteristic that an organism can pass on to its offspring through its genes is ___________TraitGeneAlleleDominant
- Answer choicesTagsAnswer choicesTags