Chapter 2 Lesson 1 Cells and Life Daily Grade

Which substance is most common in cells?

• fat
• water
• amino acid
• plasma

Which substance is a lipid?

• RNA
• sugar
• cholesterol
• DNA

What does the cell theory state?

• that cells come from other cells
• that cells come only from animals
• that cells cannot be created or destroyed

What are the long chains of molecules that make up many substances in cells?

• lipids
• amino acids
• macromolecules
• simple molecules

Who invented the microscope which led to his discovery and naming of the cell?

• Rudolf Virchow
• Matthias Schleiden
• Robert Hooke
• Theodor Schwann

One or more sugar molecules

• lipid
• protein
• carbohydrate
• nucleic acid

A large macromolecule that does not dissolve in water

• lipid
• protein
• carbohydrate
• nucleic acid

A macromolecule that forms when long chains of nucleotides join

• lipid
• protein
• carbohydrate
• nucleic acid

The _____ ______ states that the cell is the basic unit of all living things.

• Cell Theory
• Atomic Theory
• Relativity Theory
• Cell Phone

Genetic information is stored in which macromolecule?

• Proteins

• Nucleic Acids

• Lipids

• Sugars