Biology Review

spontaneous generation

• life comes from living things

• life comes from nonliving things

• prokaryotes

• eukaryotes

With enough empirical evidence, theories can become laws.

• True

• False

a large molecule composed of monomers

• amino acids

• carbon

• monosaccharide

• polymers

Enzymes are types of

• carohydrates

• lipids

• protein

• nucleic acid

DNA and RNA is a type of

• protein

• lipid

• nucleic acid

• carbohydrate

Which macromolecule is this?

• lipids

• protein

• carbohydrate

• nucleic acid

organisms of the same species occupying the same area

• ecosystem

• population

• organs

• biosphere

The first step in the scientific method

• hypothesis

• observe

• research

• results

Its structure contains glycerol and fatty acids

• protein

• lipids

• nucleic acids

• carbohydratse

the macromolecule that provides us with short term energy

• protein

• lipids

• nucleic acid

• carbohydrate