Is it possible for two sperm to fertilize the same egg

Occurs when the dominant allele is not completely dominant

To pass freely through a cell membrane, a molecule must be

Spermatogenesis would occur in which of these organs/structures?

Which is the class of cnidarian that is characterized by having a dominant medusa stage and four gastric pouches?

Brings a large amount of rain and snow A) Cyclone B) Anticyclone C) Cold Front D) Warm Front E) Stationary Front F) Occluded Front

Which are sources of adult cells? check all that apply. A. bone marrow B. amniotic fluid C. brain D. gametes E. liver F. embryo

True or false growth of an organism does not necessarily mean an increase in size.

Which words means to be actively opposed to society

What is technology? A. A method for doing scientific research B. Science applied to practical problems C. A system of government D. The use of science to answer ethical questions

If there is a mutation, and the wrong amino acid is put into sequence, what is the result?