Protein Flashcards
What is the primary function of protein in the body?
To build and repair tissues.
True or False: Proteins are made up of amino acids.
True.
Fill in the blank: There are _____ essential amino acids that the body cannot produce.
nine.
What are the two types of proteins?
Complete proteins and incomplete proteins.
Which food source is considered a complete protein?
Eggs.
True or False: All plant proteins are complete proteins.
False.
What is the role of protein in enzymes?
Proteins act as catalysts to speed up biochemical reactions.
Which nutrient is primarily responsible for muscle growth?
Protein.
What is the recommended daily allowance of protein for an average adult?
Approximately 46 grams for women and 56 grams for men.
Name one source of incomplete protein.
Beans.
True or False: Protein can be used as a source of energy.
True.
What are the building blocks of proteins?
Amino acids.
Multiple choice: Which of the following is NOT a function of protein? A) Hormone production B) Energy storage C) Immune function D) Tissue repair
B) Energy storage.
What is a common sign of protein deficiency?
Muscle wasting.
Fill in the blank: Proteins are essential for the production of _____ in the body.
enzymes and hormones.
What is the term for a protein that contains all essential amino acids?
Complete protein.
True or False: Animal sources of protein are generally more complete than plant sources.
True.
What is the difference between globular and fibrous proteins?
Globular proteins are soluble and functional, while fibrous proteins are structural and insoluble.
Why is protein important for athletes?
It aids in muscle recovery and growth.
What is a common misconception about protein intake?
That more protein always leads to more muscle gain.
Multiple choice: Which of the following is a source of complete protein? A) Quinoa B) Rice C) Corn D) Potatoes
A) Quinoa.
What role does protein play in the immune system?
It helps produce antibodies to fight infections.
Fill in the blank: _____ protein is derived from animal sources, while _____ protein is derived from plant sources.
Animal; plant.
What is the process called by which proteins are made in the body?
Protein synthesis.
True or False: Excess protein consumption can lead to kidney damage in healthy individuals.
False.
What is the term used for proteins that are made up of more than one polypeptide chain?
Quaternary structure.
