What does the pulmonary vein do?
a. brings blood from the liver to the heart
b. brings blood from the heart to the liver
c. brings blood from the heart to the lungs
d. brings blood from the lungs to the heart

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. agouti x albino a) 1/2 albino, 1/2 agouti b) all agouti c) 3/4 agouti, 1/4 albino

What are the pros and cons of transect sampling?

Which genetic disorders, caused by an extra x chromosome (xxy), is characterized by a lack of testicular development in males, effeminate features, possible mental impairment, and a thin stature?