Monomers, Macromolecules and DNA Replication

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Period

• 1
• 2
• 3
• 4
• 5

What does DNA stand for?

• Deoxyribonuclear acid
• Deoxyribonucleic acid
• Deoxyribonucleic atom

What shape does DNA resemble?

• A straight line
• A blob
• A spiraling ladder

What is photo 51?

• an image of a bacterial cell reproducing
• an image of a protein spinning
• an image of DNA
• a vibrating string instrument

How many different kinds of amino acids are there?

• About forty
• About ten
• About thirty
• About twenty

What do amino acids combine to form?

• Cells
• DNA
• Tissues
• Proteins

What is the role of proteins in living organisms?

• To store energy
• To provide structure in the cell
• To act as enzymes
• All of the above

What happens if a protein is not shaped correctly?

• It usually won't work
• It works better
• It disappears