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Molecules with two fatty acid chains and a phosphate group that form biological membranes are called

Match the word on the left with its characteristic/function on the right. (1 X each)

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

The skin swells and puckers during a long bath. This suggests that bath water is a(n) ________ fluid.

[a] – collections of specialized cells and cell products that are organized to perform a relatively limited number of functions

The nucleic acid RNA

What does the H in the pH scale represent?

Many lipids are composed of fatty acids and

Match the historical person on the left with what they are known for on the left.

[a] – a hypothesis that has been supported by observation and/or experimental evidence over a long period of time.