2025 Bio Unit 1: Q2 Proteins and Nucleic Acids

DNA and RNA are examples of...

• proteins
• nucleic acids
• carbohydrates
• lipids

What is the function of nucleic acids?

• Stores energy
• Stores genetic information
• Movement
• Physical structure

Tags

NGSS.MS-LS3-1

What is the monomer of nucleic acids?

• Glycerol
• Monosaccharides
• Amino Acids
• Nucleotides

Which macromolecule is this?

• carbohydrate
• lipid
• protein
• nucleic acid

Tags

NGSS.MS-LS3-1

What are the components of a nucleotide?

• nitrogen base, phosphate group, and pentose sugar
• pentose sugar, purine, and pyrimidine
• nitrogen base and a phosphate group
• DNA, phosphate group, monosaccharide

Which macromolecule's monomer is shown?

• lipid
• protein
• nucleic acid
• carbohydrate

Tags

NGSS.HS-LS1-6

What is the monomer of Proteins?

• Nucleotides

• Amino Acid

• Fatty Acids

• Monosaccharides

Tags

NGSS.HS-LS1-6

Which bond is present between two amino acids?

• Glycosidic Bond

• Phosphodiester bond

• Ester Bond

• Peptide Bond

Which of the following nitrogenous base lists are present ONLY in an RNA molecule?

• Adenine, Guanine, Cytosine, Thymine

• Adenine, Guanine, Cytosine, Ribose

• Adenine, Guanine, Cytosine, Uracil

• Adenine, Guanine, Cytosine, Deoxyribose

What is the role of all enzymes?

• Copy DNA

• Catalyze Reactions

• Transport Molecules

• Makes RNA