1st Semester Biology Review

Which biomolecule is a source of quick energy for cells?

• carbohydrates

• lipids

• proteins

• nucleic acids

Which biomolecule is involved in long term energy storage?

• carbohydrates

• lipids

• proteins

• nucleic acids

A mutation in DNA would initially start with which biomolecules?

• carbohydrates

• lipids

• proteins

• nucleic acids

Tags

NGSS.HS-LS3-2

Which type of biomolecule makes up cell membranes?

• carbohydrates

• lipids

• proteins

• nucleic acids

Enzymes are special _______ that speed up chemical reactions.

• carbohydrates

• lipids

• proteins

• nucleic acids

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NGSS.HS-LS1-1

DNA and RNA belong to this biomolecule group.

• carbohydrates

• lipids

• proteins

• nucleic acids

DNA is in the...

• Membrane
• Ribosome
• Chloroplast
• Nucleus

When Cells reproduce, they need to replicate their...

• sugar
• membrane
• DNA
• emotions

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The enzyme that unwinds the double helix is called

• Helicase
• Primase
• Polymerase
• Replicase

When new nucleotides are added, Adenine pairs with

• Guanine
• Cytosine
• Adenine
• Thymine