Honors Biology Midterm Exam Review

Which biomolecule has sugars and starches?

• Lipids
• Proteins
• Carbohydrates
• Nucleic Acid

Which biomolecule functions include enzymes­ which speeds the rate of chemical reactions, structural components in cells, mechanical functions in muscles and cytoskeleton, cell signaling, and immune response; provides structure and helps with chemical reactions 

• Protein
• Lipids
• Carbohydrate
• Nucleic Acid

Which biomolecule is important source of energy for humans; glucose for human cells, tissues, and organs; provides fiber, sugar, and starches; provides structural support, cell wall, and cell membrane maker?

• Nucleic Acid
• Lipid
• Carbohydrate
• Protein

Which biomolecule includes fats, such as triglycerides, oils, waxes, and steroids (cholesterol); insoluble in water; provides energy storage, insulation, part of cell membrane, and hormones 

• Nucleic Acid
• Lipids
• Carbohydrate
• Protein

Identify the biomolecule

• Carbohydrate
• Lipid
• Protein
• Nucleic Acid

Identify the biomolecule

• Lipid
• Protein
• Carbohydrate
• Nucleic Acid

What is the monomer for a protein?

• Monosaccharide
• Triglyceride
• Amino Acid
• Nucleotide

This biomolecule would be used for

• Building enzymes
• Storing energy
• Key source of energy
• Storing genetic information

Lipids are made up of which of the following?

• glycerol and fatty acids tails
• glycerol and monolipids
• fatty acids and phosolipids
• amino acids and nucleotides

What is the monomer of nucleic acids?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides