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Questions and Answers
What is the primary function of carbohydrates in the human body?
What is the primary function of carbohydrates in the human body?
- Providing energy (correct)
- Facilitating transport across cell membranes
- Storage of genetic information
- Acting as enzymes
What type of transport requires energy to move molecules against the concentration gradient?
What type of transport requires energy to move molecules against the concentration gradient?
- Active transport (correct)
- Passive transport
- Facilitated diffusion
- Osmosis
Which of the following is NOT a type of macromolecule essential for life?
Which of the following is NOT a type of macromolecule essential for life?
- Nucleic acids
- Vitamins (correct)
- Carbohydrates
- Proteins
How does secondary active transport differ from primary active transport?
How does secondary active transport differ from primary active transport?
What is the stoichiometric formula for carbohydrates?
What is the stoichiometric formula for carbohydrates?
What role do carbohydrates play in cell communication?
What role do carbohydrates play in cell communication?
What is the main driving force of passive transport mechanisms?
What is the main driving force of passive transport mechanisms?
Which of the following factors would NOT affect membrane transport?
Which of the following factors would NOT affect membrane transport?
What type of transport requires energy (ATP) to move substances across the cell membrane?
What type of transport requires energy (ATP) to move substances across the cell membrane?
What happens to molecular movement at higher temperatures?
What happens to molecular movement at higher temperatures?
Which transport mechanism directly involves the bulk movement of materials?
Which transport mechanism directly involves the bulk movement of materials?
Why do larger molecules have more difficulty crossing cell membranes?
Why do larger molecules have more difficulty crossing cell membranes?
Which of the following accurately describes diffusion?
Which of the following accurately describes diffusion?
What is the primary role of carbohydrates in the body?
What is the primary role of carbohydrates in the body?
Which carbohydrate is classified as a disaccharide?
Which carbohydrate is classified as a disaccharide?
Which of the following carbohydrates is a polysaccharide that serves as energy storage in animals?
Which of the following carbohydrates is a polysaccharide that serves as energy storage in animals?
Which of the following is a misconception about carbohydrates?
Which of the following is a misconception about carbohydrates?
What type of carbohydrate is cellulose?
What type of carbohydrate is cellulose?
Which type of carbohydrate is primarily found in fruits and honey?
Which type of carbohydrate is primarily found in fruits and honey?
What is a primary function of dietary fiber, which is a type of carbohydrate?
What is a primary function of dietary fiber, which is a type of carbohydrate?
Which disaccharide is found in milk products?
Which disaccharide is found in milk products?
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Description
Test your knowledge on the functions of carbohydrates and various transport mechanisms in human biology. This quiz covers essential concepts such as active and passive transport, diffusion, and macromolecules. Perfect for students studying biological systems and cellular processes.