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- 1. Multiple Choice
This is an example of ___________?Incomplete dominanceCo-Dominance - 2. Multiple ChoiceWhat type of inheritance do two alleles have if their traits blend together?Incomplete DominanceCo-Dominance
- 3. Multiple Choice
When one allele is not dominant over the other, resulting in both traits expressed in a heterozygous individual.....
Incomplete Dominance
Codominance
- 4. Multiple Choice
Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).
What offspring come from a cross of two speckled flowers?
1 red, 2 speckled, 1 blue
2 red, 2 blue
2 blue, 2 speckled
1 red, 1 speckled, 2 blue
- 5. Multiple Choice
Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB).
What offspring result from crossing a red flower with a blue flower?
1 red, 2 speckled, 1 blue
2 red, 2 blue
4 speckled
1 red, 1 speckled, 2 blue
- 6. Multiple Choice
In mice coat color is incompletely dominant. Black and white are homozygous. Brown mice are heterozygous.
What is the genotype for a brown mouse?
BB
Bb
bb
- 7. Multiple Choice
In cattle red coats are represented as RR, and white coats are represented as WW.
What is the genotype for Roan color?
RR
RW
WW
- 8. Multiple Choicethis image is an example ofcodominancedominanceincomplete dominance
- 9. Multiple ChoiceHow many alleles does an individual have for each trait?1234
- 10. Multiple ChoiceThe different forms of a gene are calledtraitspollinatorsalleleshybrids
- 11. Multiple ChoiceThis type of inheritance pattern shows BOTH traits in possible offspringcomplete dominanceincomplete dominanceco-dominancedominant pattern
- 12. Multiple ChoiceIn some carnations, flower color exhibits codominance. When crosses, Red (R) and white (W) flowers make speckled flowers (RW) that show both colors.
Complete a cross between 2 speckled flowers and find the genotype ratio.0 RR: 4 RW: 0 WW2 RR: 2 RW: 0 WW1 RR: 2 RW: 1 WW0 RR: 2 RW: 2 WW - 13. Multiple ChoiceA red flowered plant (RR) breeds with a White flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance. What percentage of the offspring will have pink (RW) flowers?0%25%50%100%
- 14. Multiple ChoiceThis is an example of ___________.Incomplete DominanceCodominance
- 15. Multiple ChoiceIf two parents are heterozygous for type A blood, what is the probability that their offspring would have type O blood?100 %75%50%25%
- 16. Multiple ChoiceWhat types of blood can a person with AB RECEIVE?B onlyAB, A, B, OAB and O onlyA only
- 17. Multiple ChoiceIf a red blood cell has no antigens on its surface, what is its blood type?ABABO
- 18. Multiple Choice
In a pedigree, which shape represents a male?
circle
square
- 19. Multiple Choice
How are individuals III-2 and II-4 related?
Brother and sister
Dad and daughter
Uncle and niece
Grandfather and granddaughter
- 20. Multiple Choice
What is the mode of inheritance shown here?
Recessive because it "skips" a generation
Dominant because it shows up in every generation
- 21. Multiple Choice
Which individual in the first generation is a carrier?
I-1
I-2
- 22. Multiple Choice
What type of heredity is shown in the pedigree?
Sex-Linked Dominant
Sex-Linked Recessive
Autosomal Dominant
Autosomal Recessive
- 23. Multiple Choice
The pedigree is showing a _____________ trait.
autosomal dominant
autosomal recessive
sex linked recessive
- 24. Multiple ChoiceDetermine the sex of the individual whose karyotype is displayed in the image.femalemale
- 25. Multiple ChoiceChromosome pairs 1-22 are referred to assex chromosomessister chromatidsa karyotypeautsomes
- Answer choicesTagsAnswer choicesTags