Cell energy

What is the main pigment involved in photosynthesis?

• Chlorophyll

• Carotene

• Xanthophyll

• Anthocyanin

Tags

NGSS.HS-LS1-5

Which molecule is primarily used by cells for energy?

• ADP

• ATP

• NADPH

• Glucose

Tags

NGSS.HS-LS1-7

What process involves breaking down glucose to produce ATP in the presence of oxygen?

• Cellular respiration

• Photosynthesis

• Fermentation

• Glycolysis

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

Which enzyme is responsible for converting ADP to ATP?

• Amylase

• Lipase

• ATP synthase

• Protease

During photosynthesis, plants convert carbon dioxide and water into glucose and what other byproduct?

• oxygen

• carbon monoxide

• nitrogen

• methane

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In which organelle does photosynthesis take place?

• Mitochondria

• Chloroplast

• Nucleus

• Ribosome

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The general term for substances that speed up chemical reactions in biological systems is:

• Catalysts

• Inhibitors

• Reactants

• Products

Tags

NGSS.HS-PS1-5

Which of the following processes takes place in the mitochondria?

• Photosynthesis

• Glycolysis

• Krebs cycle

• Calvin cycle

Tags

NGSS.HS-LS1-7

Enzymes affect the reactions in living cells by changing the speed of the reaction.

• products of the reaction

• speed of the reaction

• temperature of the reaction

• pH of the reaction

How many molecules of ATP are produced in one cycle of the Krebs cycle?

• 1.

• 2.

• 3.

• 4.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3