What substance is united or combined between the sperm and the ovum in order for
fertilization to occur?
O calcium
O deoxyribonucleic acid
O estrogen
O progesterone

In the name staphylococcus aureus, aureus is thea. kingdom.b. specific name.c. genus.d. domain name.e. family name.

All eukaryotic cells contain small bodies called

Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring