Unit 3 - ATP and Photosynthesis Review - Honors

What does ATP stand for?

• Adenosine Triphosphate

• Adenine Triphosphate

• Adenosine Diphosphate

• Adenine Diphosphate

What is the main function of ATP in the cell?

• To store genetic information

• To carry/store energy for cell functions

• To build cell membranes

• To transport oxygen

Which component is NOT part of the ATP structure?

• Nitrogen base (adenine)

• Sugar ring (ribose)

• Lipid chain

• 3 phosphate groups

What must happen to the chemical bonds in food for the body to use the energy?

• They must be frozen

• They must be broken

• They must be dissolved

• They must be ignored

Tags

NGSS.HS-LS1-7

What happens when the third phosphate group is removed from ATP?

• Energy is absorbed

• Energy is released

• ADP is formed without energy

• ATP remains unchanged

Tags

NGSS.HS-LS1-7

What is the role of ATP Synthase in the ATP-ADP cycle?

• It removes a phosphate group from ATP

• It adds a third phosphate to ADP

• It breaks down ATP into ADP and phosphate

• It converts energy into glucose

Tags

NGSS.HS-LS1-7

What type of reaction occurs when ATP is broken down?

• Endothermic

• Exothermic

• Neutral

• Catalytic

Tags

NGSS.HS-PS1-4

What is chemiosmosis?

• Movement of ions up a concentration gradient

• Movement of ions down a concentration gradient

• Conversion of ADP to ATP

• Breakdown of glucose

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Which macromolecule is most commonly broken down for ATP?

• A) Carbohydrates

• B) Lipids

• C) Proteins

• D) Nucleic acids

Tags

NGSS.HS-LS1-7

How many ATP molecules can be obtained from one glucose molecule?

• A) ~18 ATP

• B) ~24 ATP

• C) ~36 ATP

• D) ~42 ATP

Tags

NGSS.HS-LS1-7