T is the dominant gene, t is the recessive gene GENOTYPE ANSWERS A. 100% TT B. 1
ID: 81503 • Letter: T
Question
T is the dominant gene, t is the recessive gene GENOTYPE ANSWERS A. 100% TT B. 100% Tt C. 100% tt D. 50% TT, 50% Tt E. 50% TT, 50% tt F. 50% Tt, 50% tt G. 25% TT, 50% Tt, 25% tt H. 25% Tt, 50% TT, 25% tt I. None of the above J. Unable to determine PHENOTYPE ANSWERS K. 100% T L. 75% T, 25% t M. 50% T, 50% t N. 25% T, 75% t O. 100% t P. None of the above Q. Unable to determine Genotype of Father = TT Genotype of Mother = tt 17. Genotype of offspring 18. Phenotype of offspring Genotype of Father = Tt Genotype of Mother = tt 19. Genotype of offspring 20. Phenotype of offspring Genotype of Father = TT Genotype of Mother = Tt 21. Genotype of offspring 22. Phenotype of offspring Genotype of Father = Tt Genotype of Mother = Tt 23. Genotype of offspring 24. Phenotype of offspringExplanation / Answer
Q. 17. Genotype of offspring - 100% Tt
Q. 18. Phenotype of offspring - 100% T
Parents - TT x tt
Gametes - (T) (T) x (t) (t)
Tt
Tall
Tt
Tall
Tt
Tall
Tt
Tall
Q. 19. Genotype of offspring - F. 50% Tt, 50% tt
Q. 20. Phenotype of offspring - M. 50% T and 50%t
Parents. Tt x tt
Gametes - (T) (t) x (t) (t)
Tt
Tall
tt
dwarf
Tt
Tall
tt
Dwarf
Q. 21. Genotype of offspring - D. 50% TT and 50% Tt
Q. 22. Phenotype of offspring - K. 100% T
Parents - TT x Tt
Gametes - (T) (T) x (T) (t)
TT
Tall
TT
Tall
Tt
Tall
Tt
Tall
Q. 23. Genotype of offspring - G. 25%TT, 50%Tt and 25%tt
Q. 24. Phenotype of offspring - L. 75%T and 25%t
Parents - Tt x Tt
Gametes - (T) (t) x (T) (t)
TT
Tall
Tt
Tall
Tt
Tall
tt
Dwarf
T T tTt
Tall
Tt
Tall
tTt
Tall
Tt
Tall
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