Biomolecules Quiz

What are the three main classifications of carbohydrates?

• Amino acids, Peptides, Proteins

• Fat-soluble, Water-soluble, Vitamins

• Monosaccharides, Oligosaccharides, Polysaccharides

• DNA, RNA, Nucleotides

Which of the following is a disaccharide?

• Cellulose

• Glucose

• Sucrose

• Starch

What type of bond links amino acids together?

• Hydrogen bond

• Ionic bond

• Covalent bond

• Peptide bond

Which of the following is NOT a type of RNA?

• rRNA

• dRNA

• tRNA

• mRNA

What is the primary function of enzymes?

• Speed up chemical reactions

• Store genetic information

• Transport nutrients

• Provide structural support

Which vitamins are classified as fat-soluble?

• Vitamin C and B

• Vitamin K and C

• Vitamin A, D, E, K

• Vitamin B12 and Folate

What is the basic unit of nucleic acids?

• Fatty acid

• Monosaccharide

• Nucleotide

• Amino acid

Which of the following is a characteristic of fibrous proteins?

• Transport function

• Enzymatic activity

• Structural role

• Soluble in water

What is the role of hormones in the body?

• Store energy

• Regulate physiological processes

• Provide immunity

• Facilitate digestion

Which of the following is a reducing sugar?

• Sucrose

• Lactose

• Maltose

• Starch