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In: Biology

Among guinea pigs, black hair is dominant over white hair. What would be the appearance of...

Among guinea pigs, black hair is dominant over white hair. What would be the appearance of the guinea pigs if a homozygous white hair male were mated with a homozygous white hair female?

Dominant allele: ____
Recessive allele: ____

Genotypes of offspring:

___________________

Genotypes of parents: _________
Phenotypes of parents: _________

Phenotypes of offspring:

___________________

Among corn, long ears are dominant over short ears. What would be the appearance of the corn if two heterozygous long eared corn plants were crossed?

Dominant allele: ____
Recessive allele: ____

Genotypes of offspring:

___________________

Genotypes of parents: _________
Phenotypes of parents: _________

Phenotypes of offspring:

___________________

Among tulips, yellow color is dominant over white color. What color of tulips would result from a cross between two homozygous yellow tulips?

Dominant allele: ____
Recessive allele: ____

Genotypes of offspring:

___________________

Genotypes of parents: _________
Phenotypes of parents: _________

Phenotypes of offspring:

___________________

Solutions

Expert Solution

Ans1- black hair is dominant over white hair

homozygous white hair male were mated with a homozygous white hair female

Dominant allele: __BB
Recessive allele: _bb___

Genotypes of offspring:

_________ww__________

Genotypes of parents: __ww_, ww______
Phenotypes of parents: _____white____

Phenotypes of offspring:

_______white____________

Ans 2- long ears are dominant over short ears.

two heterozygous long eared corn plants were crossed

Dominant allele: ___LL_
Recessive allele: _ _ll

Genotypes of offspring:

________LL, Ll, ll___________

Genotypes of parents: ___Ll______
Phenotypes of parents: ___Ll______

Phenotypes of offspring:

_2_long eared corn, 1 short eared corn_____________

Ans 3- Among tulips, yellow color is dominant over white color

cross between two homozygous yellow tulips

Dominant allele: ___YY_
Recessive allele: ___yy_

Genotypes of offspring:

_____YY______________

Genotypes of parents: ___YY______
Phenotypes of parents: _ Yellow __

Phenotypes of offspring:

_______yellow____________

gladiator answered 2 years ago
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