Biology Midterm Exam Review

Which biomolecule is responsible for insulation and long-term energy storage?

• Protein
• Nucleic Acid
• Lipid
• Carbohydrates

Which biomolecule is made of amino acids?

• Nucleic Acid
• Carbohydrate
• Protein
• Lipid

Tags

NGSS.MS-LS3-1

Which biomolecule contains fats, oils, and waxes?

• Proteins
• Nucleic Acid
• Lipids
• Carbohydrate

Which biomolecule's monomer (or building block) is nucleotides?

• Lipids
• Proteins
• Carbohydrate
• Nucleic Acid

Which biomolecule's monomer (or building block) are monosaccharides?

• Lipids
• Proteins
• Carbohydrate
• Nucleic Acid

What type of biomolecule are made of enzymes?

• Protein
• Carbohydrate
• Lipid
• Nucleic Acid

Tags

NGSS.MS-LS3-1

Which of these is most likely an enzyme?  (Based on the suffix)

• Sucrose
• Galactose
• Fructose
• Amylase

Tags

NGSS.MS-LS1-7

How do enzymes work?

• Slow down chemical reactions
• Prevent chemical reactions from working
• increase the activation energy
• speed up chemical reactions

Tags

NGSS.HS-PS1-5

Water enters the cell when the solution around the cell is: (view image)

• hypotonic
• hypertonic
• osmotic
• concentrated 

The part of the enzyme that the substrate bonds to is called the _____.

• active site
• activation energy
• bond site
• peptide bond