Two Martians fall in love and marry. One Martian is homozygous for red eyes and the other is heterozygous. The recessive eye color is purple. What is the probability that they will have a child with purple eyes (assuming Martians have similar genetics to humans) ?

A) 1/1
B) 1/2
C) 1/4
D) 3/4
E) 0

Which of the following is found in the posterior group of forearm muscles?

A) Palmaris longus
B) Flexor carpi radialis
C) Abductor pollicis longus
D) Flexor digitorum profundus
E) Flexor digitorum superficialis

In ________, the new cells are the same type as those that were destroyed.

A) Regeneration
B) Replacement
C) Necrosis

After a steroid hormone binds its receptor, the hormone-receptor complex then

A) activates a G protein.
B) activates a protein kinase.
C) activates adenylyl cyclase.
D) activates calmodulin.
E) binds DNA.

A transmembrane protein differs from other membrane proteins because

A) it completely extends through the membrane.
B) it is a glycoprotein with carbohydrates attached.
C) it is completely embedded within the membrane.
D) it is attached to the inside of the membrane by an ionic bond.
E) it is covalently linked to the outer surface of the plasma membrane.