Biomolecules

What is the most common molecule in the human body?

• Carbohydrates

• Proteins

• Water

• Lipids

Which elements are typically found in carbohydrates and lipids?

• Carbon, Hydrogen, Oxygen, and Nitrogen

• Carbon, Hydrogen, and Oxygen

• Carbon, Hydrogen, Oxygen, Nitrogen, and Sulfur

• Carbon, Nitrogen, and Sulfur

What are the three main types of carbohydrates?

• Monosaccharides, Disaccharides, and Polysaccharides

• Glucose, Fructose, and Sucrose

• Starch, Glycogen, and Cellulose

• Simple sugars, Complex sugars, and Fibers

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Why do enzymes denature above certain temperatures?

• The bonds holding proteins together are strong and break easily.

• The protein's shape changes, affecting its function.

• Enzymes are not proteins and are unaffected by temperature.

• The amino acids are destroyed by heat.

What are triglycerides composed of?

• A single glycerol molecule and two fatty acid tails

• Two glycerol molecules and three fatty acid tails

• A single glycerol molecule and three fatty acid tails

• Three glycerol molecules and one fatty acid tail