Biology 1 Final Exam Study Guide Exam
2026 Questions and Answers
What is the process by which organisms keep their internal conditions fairly
constant? - Correct answer-Homeostasis
What is the study of the living world? - Correct answer-Biology
What is metabolism? - Correct answer-The combination of chemical reactions used
by an organism
What are the four types of macromolecules? - Correct answer-Carbohydrates,
Lipids, Nucleic Acids, Proteins
What is a monomer? - Correct answer-Small molecules that make up polymers
What macromolecule are enzymes? - Correct answer-Proteins
How do enzymes affect chemical reactions? - Correct answer-Enzymes lower the
activation energy and speed up chemical reactions
What are the conditions that affect the function of enzymes? - Correct answer-
Temperature, pH, Substrate concentration, Enzyme concentration
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, What is another word for enzymes? - Correct answer-Catalyst
What is the name of the molecule on which an enzyme acts? - Correct answer-
Substrate
What is activation energy? - Correct answer-The amount of energy needed to
perform a chemical reaction.
What is the function of nucleic acids? What are some examples? - Correct answer-
Store genetic information; DNA and RNA
Which macromolecule is the main source of long term energy for living things? -
Correct answer-Carbohydrates
What are some examples of carbohydrates? - Correct answer-Grains, fruits,
vegetables, starch, sugars
What are the function of proteins? - Correct answer-Structure and transport in the
cells; enzymes; build muscle, hair, and nails; help fight disease
What is the building block of proteins? - Correct answer-Amino acids
What are the function of lipids? - Correct answer-Long term energy storage
Which macromolecule is made of fatty acids bound to a glycerol molecule? -
Correct answer-Lipid
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
2026 Questions and Answers
What is the process by which organisms keep their internal conditions fairly
constant? - Correct answer-Homeostasis
What is the study of the living world? - Correct answer-Biology
What is metabolism? - Correct answer-The combination of chemical reactions used
by an organism
What are the four types of macromolecules? - Correct answer-Carbohydrates,
Lipids, Nucleic Acids, Proteins
What is a monomer? - Correct answer-Small molecules that make up polymers
What macromolecule are enzymes? - Correct answer-Proteins
How do enzymes affect chemical reactions? - Correct answer-Enzymes lower the
activation energy and speed up chemical reactions
What are the conditions that affect the function of enzymes? - Correct answer-
Temperature, pH, Substrate concentration, Enzyme concentration
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, What is another word for enzymes? - Correct answer-Catalyst
What is the name of the molecule on which an enzyme acts? - Correct answer-
Substrate
What is activation energy? - Correct answer-The amount of energy needed to
perform a chemical reaction.
What is the function of nucleic acids? What are some examples? - Correct answer-
Store genetic information; DNA and RNA
Which macromolecule is the main source of long term energy for living things? -
Correct answer-Carbohydrates
What are some examples of carbohydrates? - Correct answer-Grains, fruits,
vegetables, starch, sugars
What are the function of proteins? - Correct answer-Structure and transport in the
cells; enzymes; build muscle, hair, and nails; help fight disease
What is the building block of proteins? - Correct answer-Amino acids
What are the function of lipids? - Correct answer-Long term energy storage
Which macromolecule is made of fatty acids bound to a glycerol molecule? -
Correct answer-Lipid
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
