Semester One Biology Review

Match the description to the correct MACROMOLECULE

• Lipid

• C, H, O and has a carboxyl group at the end of a long chain of carbon atoms.

• Nucleic Acid

• C, H, O, N and has an amino group and a carboxyl group off the central carbon.

• Carbohydrate

• C, H, O, N and have amino groups attached to a ring of carbon and nitrogen with a phosphate group. 

• Protein

• C, H, O and have hydroxide attached to carbon atom.

Match the MONOMER to the correct MACROMOLECULE

• Nucleic Acid

• Nucleotide

• Carbohydrate

• Amino Acid

• Protein

• Monosaccharide

• Lipid

• Fatty Acid

Match the Structural Formula to the correct MONOMER.

• Amino Acid

• 
• Nucleotide

• 
• Fatty Acid

• 
• Monosaccharide

• 

A biological catalyst which lowers the energy needed for a chemical reaction to happen inside an organism but is not changed by the chemical reaction. 

• Enzyme

• Substrate

• Coenzyme

A substance that is chemically changed with the help of a biological catalyst. 

• Enzyme

• Substrate

• Coenzyme

A change in the environment which causes the enzyme to change shape and be unable to carry out its function in the body.

• Denature

• Active Site

• Decomposition

Organic molecule responsible for storing and transferring energy by adding or removing a phosphate group.

• ATP

• DNA

• RNA

Organic molecule responsible for producing proteins.

• ATP

• DNA

• RNA

Organic molecule responsible for storing genetic information to make proteins.

• ATP

• DNA

• RNA

The enzyme responsible for matching up the mRNA with the template strand of DNA.

• RNA Polymerase

• DNA Polymerase

• Ribosome

• Nucleus