« previous next »

Author Question: Which of the following provides an example of epistasis? A) Recessive genotypes (Read 486 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jun 19, 2013
Which of the following provides an example of epistasis?
A) Recessive genotypes for each of two genes (aabb) results in an albino corn snake.
B) The allele b17 produces a dominant phenotype, although b1 through b16 do not.
C) In rabbits and many other mammals, one genotype (cc) prevents any fur color from developing.
D) In Drosophila (fruit flies), white eyes can be due to an X-linked gene or to a combination of other genes.
E) In cacti, there are several genes for the type of spines.


TI

  • Sr. Member
  • ****
  • Posts: 434
Reply #1 on: Jun 20, 2013
Hi there,

The answer should be C.

Good luck on your AP biology! :D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
Reply #2 on: Aug 13, 2013
Thanks so much, you were right on.


« previous next »
 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

A family pedigree of a recessive trait. A family pedigree of a recessive trait.
Mixing bacterial genotypes produces rare recombinants Mixing bacterial genotypes produces rare recombinants
A recessive lethal allele, yellow coat A recessive lethal allele, yellow coat
Restriction fragment-length polymorphisms showing different HaeIII genotypes in the b-fibrinogen ... Restriction fragment-length polymorphisms showing different HaeIII genotypes in the b-fibrinogen ...
Common Characteristics of the Inheritance of Autosomal Recessive Traits Seen in Pedigrees Common Characteristics of the Inheritance of Autosomal Recessive Traits Seen in Pedigrees
Reconstructing genotypes and determining genotype probabilities Reconstructing genotypes and determining genotype probabilities
Video: X chromosome inactivation in calico cats

For a complete list of videos, visit our video library