Protein Worksheet - Grade 10 Biology
Explore the structure, function, and importance of proteins in biological systems for Grade 10 Science students.
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Protein Worksheet
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work where applicable.
1. What are the basic building blocks of proteins?
Nucleotides
Fatty acids
Amino acids
Monosaccharides
2. Which of the following is NOT a primary function of proteins in the body?
Providing long-term energy storage
Catalyzing biochemical reactions
Transporting substances across membranes
Providing structural support
3. The specific sequence of amino acids in a polypeptide chain is known as the structure of a protein.
4. Enzymes are biological that speed up the rate of biochemical reactions without being consumed.
5. When a protein loses its natural shape due to extreme conditions like heat or pH, it is said to be .
6. Describe the four levels of protein structure (primary, secondary, tertiary, and quaternary).
7. All proteins are enzymes.
True
False
8. Proteins are synthesized in the ribosomes.
True
False
9. Label the following diagram of an antibody structure. (Hint: this is a type of protein)
Match each protein type with its primary function.
10. Hemoglobin
a. Catalyzes reactions
11. Collagen
b. Transports oxygen
12. Amylase
c. Provides structural support
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