Cellular Energy

Which structures shown in the Figure make up the ADP molecule?

• A and B
• A, B and C
• A, B, C, and D
• C and D

Tags

NGSS.MS-PS1-1

What are the parts of the ATP molecule?

• adenine, thylakoids, stroma
• stroma, grana, chlorophyll
• adenine, ribose, phosphate groups
• NADH, NAHPH, FADH

Tags

NGSS.MS-LS1-7

Using the figure, which parts of the molecule must the bonds be broken to form an ADP molecule?

• A and B
• B and C
• C and D
• all of the above

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

Where does the energy for ATP come from? 

• Nucleic Acid
• Protein
• Lipid
• Carbohydrate

Tags

NGSS.MS-LS1-7

Enzymes are an example of

• Lipids

• Carbohydrate

• Protein

• Nucleic Acid

Tags

NGSS.MS-LS1-7

What is the purpose  of an enzyme?

• give permission for the reaction
• raise activation energy
• speed up reactions
• control how many reactions occur

Tags

NGSS.MS-LS1-7

Letter D...

• active site
• enzyme
• substrate
• products

Tags

NGSS.MS-LS1-7

Letter B...

• active site
• enzyme
• substrate
• products

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

Letter C...

• active site
• enzymes
• substrate
• products

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

An enzyme speeds up a reaction by

• lowering the activation energy.
• raising the activation energy.
• releasing energy.
• absorbing energy.

Tags

NGSS.HS-PS1-4