The actual alleles that an organism carries is its __________.

Plasmodesmata of plant cells are functionally equivalent to the ____ of animal cells.

Cytokinesis in plant cells occurs via the formation of a(n)

Which of the following taxa would be the least inclusive?

Mutations may be:

Refer to the accompanying figure. Which best describes the red blood cells in Fig. B?

Two species have homologous structures. What can we infer?

Which of the following statements concerning DNA is FALSE?

Taxonomy is the science of:

Name the part of the cell outside the nucleus.