Biology EOC Review 4 (Organics/Cell Energy)

Front

What organisms perform cellular respiration?

Back

Autotrophs and Heterotrophs

Front

What components make up a DNA nucleotide?

Back

A phosphate group, deoxyribose sugar, and a nitrogenous base (adenine, guanine, cytosine, or thymine).

Front

Which class of biomolecules includes DNA and RNA?

Back

Nucleic acids.

Front

What is the main structural molecule in cells that also makes up enzymes?

Back

Proteins.

Front

What is represented by Structure Y in an enzyme-substrate complex diagram?

Back

Enzyme.

Front

Define autotrophs.

Back

Organisms that produce their own food through photosynthesis or chemosynthesis.

Front

Define heterotrophs.

Back

Organisms that obtain their food by consuming other organisms.

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as catalysts to speed up chemical reactions without being consumed.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is the function of nucleic acids?

Back

Nucleic acids store and transmit genetic information.