Where is your smallest muscle?

a Eyes

b Ears

c Fingers

d Heart

The length of the index finger is sex-influenced. The shortallele is dominant in males, whereas the long allele is dominant infemales. If a male with long index fingers and a female with shortindex fingers have offspring together, what are the possiblephenotypes of the offspring?

a) males with long index fingers and females with short indexfingers
b) males with long index fingers and females with long indexfingers
c) males with short index fingers and females with short indexfingers
d) males with short index fingers and females with longindex fingers

d) is the answer. Can someone explain why? Icant understand how to set up the question.

Lets say in humans, six fingers(F) is the dominant trait and five fingers (f) is the recessive trait. Both parents are heterozygous and have six fingers. What is the phenotype of the father and the mother? What is the genotype of each parent? what is the probability of them having a child with six fingers? A child with five fingers?

a. Fathers phenotype________ Mothers phenotype__________

b. Fathers genotype___________ Mothers genotype__________

c. Fathers gametes____________or_____________

d. Mothers gametes___________or_____________

e.Probability of a child with six fingers_____________

f. Probability of a child with five fingers____________

-If a father is heterozygous for six fingers and the mother has five fingers, what is the probability of having these characteristics in their offsprings?

a. Six fingers___________ Five fingers___________

Are the dihybrid crossdata shown below consistent with independent assortment?

Justify your answerstatistically P0s are homozygous.

P0 webbed fingers, orangefeathers xfree fingers, no feathers

. F1 webbedfingers, orangefeathers xwebbed fingers, orange feathers

. F2 webbedfingers, orange feathers 882

. Webbedfingers, no feathers 318

. ?Free fingers, orange feathers321

. Free fingersno feathers 79