AP Bio Unit 1 Exam Review

Which macromolecules have a 1:2:1 CHO ratio?

• carbohydrate

• protein

• nucleic acid

• lipid

What is the process that uses water to break covalent bonds?

• hydrolysis

• condensation reaction

• dehydration synthesis

• polymerization

Which process removes water to create covalent bonds?

• dehydration synthesis

• hydrolysis

• catalyzed reaction

• cohesion

Which fatty acid is best describe as

• basic

• saturated

• hydrophilic

• amphipathic

This fatty acid can best be described as

• saturated

• unsaturated

• amino acid

• hydrophilic

The circular shaded portion of the phospholipid shown is best described as

• phosphate head + hydrophobic

• phosphate head + hydrophilic

• fatty acid tails + hydrophobic

• fatty acid tails + hydrophilic

The squiggly line portion of the phospholipid shown is best described as

• phosphate head + hydrophobic

• phosphate head + hydrophilic

• fatty acid tails + hydrophobic

• fatty acid tails + hydrophilic

This molecule is associated with which cellular structure?

• membrane

• mitochondria

• DNA

• protein

Tags

NGSS.HS-LS1-1

This monomer is most associated with which macromolecule group?

• carbohydrate

• protein

• nucleic acid

• lipid

Tags

NGSS.HS-LS1-6

A specific covalent bond called the peptide bond is found in which structures?

• protein

• carbohydrate

• lipid

• nucleic acid

Tags

NGSS.HS-LS1-1

NGSS.HS-LS1-6