AP Bio Unit 1 Review

Which elements are most common in all living matter?

• CHNOPS

• NaCl

• FeMg

• ZnCu

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NGSS.HS-LS1-6

What type of bond involves the transfer of electrons?

• Ionic

• Covalent

• Hydrogen

• Hydrophobic

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What is the pH of blood?

• 7.4

• 2

• 8

• 14

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Which property of water involves attraction to other water molecules?

• Cohesion

• Adhesion

• Surface tension

• Solubility

What is the monomer of carbohydrates?

• Monosaccharides

• Disaccharides

• Polysaccharides

• Amino acids

Which type of fat has at least one double bond between carbons?

• Unsaturated fats

• Saturated fats

• Trans fats

• Sterols

What is the monomer of proteins?

• Amino acids

• Monosaccharides

• Fatty acids

• Nucleotides

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NGSS.HS-LS1-6

What is the monomer of nucleic acids?

• Amino acid

• Nucleotide

• Monosaccharide

• Fatty acid

Which of the following is a characteristic of eukaryotic cells but not prokaryotic cells?

• No nucleus

• Circular DNA

• Histones on DNA

• Free ribosomes

What is the primary function of mitochondria in cells?

• Photosynthesis

• Protein synthesis

• ATP production

• DNA replication

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NGSS.HS-LS1-7

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