Biochemistry Quiz

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Questions and Answers

What are the three main fields into which biochemistry may be divided?

Ecology, botany, and zoology
Structural biology, enzymology, and metabolism (correct)
Microbiology, immunology, and biotechnology
Genetics, cell biology, and physiology

What are the main biological macromolecules studied in biochemistry?

Proteins, nucleic acids, carbohydrates, and lipids (correct)
RNA, DNA, ATP, and glucose
Fats, vitamins, minerals, and enzymes
Hormones, antibodies, antigens, and neurotransmitters

What is the main focus of biochemistry?

Studying the geological processes in living organisms
Understanding the chemical basis of biological processes (correct)
Exploring the physical structure of living organisms
Investigating the impact of environmental factors on biological systems

What is biochemistry closely related to?

Molecular biology (A) Signup and view all the answers

In addition to biological macromolecules, what else does the chemistry of the cell depend upon?

Reactions of small molecules and ions (A) Signup and view all the answers

Which of the following best describes the function of anabolism in metabolism?

Anabolism involves the synthesis of compounds such as proteins, carbohydrates, lipids, and nucleic acids, consuming energy in the process. (B) Signup and view all the answers

What is the primary role of catabolism in metabolism?

Catabolism involves the breaking down of compounds to release energy for cellular processes. (A) Signup and view all the answers

What is the main role of metabolic pathways in metabolism?

Metabolic pathways organize chemical reactions, transforming one chemical into another through a series of steps facilitated by specific enzymes. (D) Signup and view all the answers

What is the primary function of metabolism in living organisms?

The primary function of metabolism is the conversion of food to building blocks for proteins, lipids, nucleic acids, and some carbohydrates. (A) Signup and view all the answers

What is the significance of enzyme-catalyzed reactions in metabolism?

Enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. (A) Signup and view all the answers

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