The unit of DNA that specifies a certain amino acid is called a ________, the same unit of mRNA is called a ________, which, during protein synthesis, is matched by the ________ of tRNA.

Most fat in our adipose tissue is in the form of:

Molecules that do not readily interact with water are called

The “r” in rRNA stands for

Which two organ systems work to maintain pH balance in the body?

As each codon arrives at the active site of a ribosome, it attracts another molecule containing the anticodon. This molecule is called

Ionic bonds result from:

The alpha-helix and beta sheet are examples of ________ protein structure.

Cholesterol, phospholipids, and glycolipids are examples of

Levels of Organization: List the levels in order (from the highest to the lowest)   (highest level) [a] [b] [c] [d] [e] [f] molecule (lowest level) [g]