Punnett Squares (gene formulas, pattern of inheritance)

USE THE PICTURE FOR QUESTIONS 27 and 28

27. Choose the correct GENE FORMULA for each of the following locations on the Punnett Square. PICTURE IS ATTACHED

 Gene Formula :  

Alleles 1 =
Alleles 2 =
Genotype 3 =
Test Cross Male Parent =

28. Crossing genotype 1 with genotype 3 produces what probability of offspring dominant in both traits. PICTURE IS ATTACHED

Answer:

(Record your answer to two decimal places)




33. Which pattern of inheritance for flower color is demonstrated by this sweet pea plant variant?   (PICTURE IS ATTACHED)

a)   Autosomal recessive
b)   Autosomal dominant
c)   X-linked recessive
d)   Incomplete dominance