The major difference between the smooth and rough ER is that ____.​

What type of tissue, consisting of a single layer of flattened cells, is designed to allow the easy diffusion of oxygen from blood to tissue?​

What major factor limits cell size?​

In terms of classification, humans belong to which domain?​

The control in an experiment ____.​

The cells that the body uses for rapid communication and control are ____.​

​A nucleotide is composed of at least one sugar, one phosphate group, and ____.

Exocrine glands secrete all of the following EXCEPT ____.​

Assuming one glucose molecule being metabolized, what is the net yield of ATP in the cell under aerobic conditions?​

Which evolutionary descriptive term is common to both fish and humans?​