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- 1. Multiple Choice
T - tall and t = short
In the punnett square below, what belongs in the missing squarettTtBbTT - 2. Multiple ChoiceB = brown fur b = white fur
In the punnett square, what is the probability for white fur?0%25%50%75% - 3. Multiple ChoiceIn plants, tall (T) is dominant to short (t). Perform the following cross: Tt x Tt. What is the probability of producing a short plant?0%25%50%75%
- 4. Multiple ChoiceWhat is the probability of heterozygous offspring?25%50%0%100%
- 5. Multiple ChoiceWhat allele combination should go in the missing box?AAAaaanone of these
- 6. 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
- 7. Multiple ChoiceWhat is the phenotype of the offspring? (A-Brown hair; a-blond hair)50 % Brown Hair and 50% Blond Hair25 % Brown Hair and 75% Blond Hair75 % Brown Hair and 25% Blond Hair0% Brown Hair and 100% Blond Hair
- 8. Multiple Choice
If a heterozygous parent and a homozygous recessive parent mate, what percentage of their offspring will be dominant?
25%
50%
75%
100%
- 9. Multiple ChoiceTwo brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?0 %25%50%75%
- 10. Multiple ChoiceIf T=Tall & t=short, what is the genotypic ratio?1:33:11:2:12:2
- 11. Multiple ChoiceIn the Punnett square shown, what must the genotype of the missing parent be?BBBbbbTt
- 12. Multiple ChoiceA heterozygous yellow pea plant's genotype would be:YYyyYyYg
- 13. Multiple ChoiceWhat ratio of the offspring from the cross shown will be homozygous recessive for the trait of tallness?0 in 41 in 42 in 44 in 4
- 14. Multiple ChoiceWhat are the possible genotypes for this cross?
(Click the picture to see it without the text)TT = 25% Tt= 50% tt=25%all tallTT= 75% tt = 25%Tt = 100% - 15. Multiple ChoiceIn a certain species of plant, the color purple (P) is dominant to the color white (p).
According to the Punnett Square, what is the probability of an offspring being white?25%0%100%50% - 16. Multiple ChoiceWhat is the yellow seed genotype?aaAaAAAA or Aa
- 17. Multiple ChoicePurple (P) is dominant to the white (p).
According to the Punnett Square, what is the probability of an offspring being purple?25%0%100%50% - 18. Multiple ChoiceWhat is the dominant trait?yellow pea seedsgreen pea seedsthere is no dominant seedJolly green giant
- 19. Multiple ChoiceWhat is the genotypic ratio here?25% blue eye 75 % brown eyeBB = 25% Bb = 50% bb = 25%BB= 50 % bb = 50%All brown eye
- 20. Multiple ChoiceWhat does a Punnett Square do?tell you exactly what your offspring will look likeincrease the chance you pass on recessive traitspredict genotypes and phenotypes in offspringhave no purpose but for Taylor to give us extra assignments
- 21. Multiple ChoiceWhat genotype would go in box 2?BBBbbb
- 22. Multiple ChoiceWhat genotype would go in box 3?BBBbbb
- Answer choicesTagsAnswer choicesTags