10 Questions
What percentage of the dry mass of most cells is accounted for by proteins?
More than 50%
What is the primary function of enzymatic proteins?
To accelerate chemical reactions
What is the role of antibodies?
To inactivate and destroy viruses and bacteria
What is the function of casein in milk?
To store amino acids
What is the primary function of hemoglobin?
To transport oxygen in the blood
What is the function of receptor proteins?
To respond to chemical stimuli
What is the role of insulin?
To regulate blood sugar concentration
What is a common function of proteins?
To provide structural support and facilitate cellular communications
What is the function of ovalbumin?
To store amino acids
What is a function of proteins in plant seeds?
To store amino acids
Proteins are the building blocks of life, making up more than 50% of a cell's dry mass. They have various functions, including structural support, storage, transport, and defense against foreign substances. This quiz covers the different types of protein functions, including enzymatic and defensive proteins.
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