Cell Energy

Which statement is true?

• Animals use only photosynthesis, while plants use both photosynthesis and respiration.

• Animals use both photosynthesis and respiration, while plants use only respiration.

• Animals use both photosynthesis and respiration, while plants use only photosynthesis.

• Animals use only respiration, while plants use both photosynthesis and respiration.

Tags

NGSS.HS-LS2-5

Which of the following processes adds oxygen to the atmosphere?

• cellular respiration

• combustion

• decomposition

• photosynthesis

Tags

NGSS.HS-LS1-5

Which of the following lists the reactants (inputs) needed for photosynthesis to take place?

• oxygen, carbon dioxide, glucose

• light energy, water

• water, carbon dioxide

• light energy, carbon dioxide, water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Both the light reactions and the Calvin cycle of photosynthesis take place in what plant cell organelle?

• the nucleus

• the ribosome

• the mitochondria

• the chloroplast

Tags

NGSS.HS-LS1-5

What statement summarizes what happens during stage II of photosynthesis (the Calvin Cycle)?

• It uses energy from ATP and NADPH, plus CO2 to produce glucose

• It uses light energy and water to produce oxygen and ATP

• It takes ADP and makes it into ATP

• It takes in oxygen and glucose and produces CO2

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What describes an important link between photosynthesis and cellular respiration?

• Photosynthesis produces CO2 needed for cellular respiration

• Cellular respiration provides ATP so that photosynthesis can happen

• Photosynthesis makes oxygen and glucose needed for cellular respiration

• Photosynthesis and cellular respiration are independent of each other

Tags

NGSS.HS-LS2-5

Which of the following statements are false?

• Glycolysis can occur with or without oxygen
• Glycolysis is the first step in both anaerobic and aerobic respiration
• Glycolysis occurs in the mitochondria
• Glycolysis produces 2 ATP, 2 Pyruvates, and 2 NADH

Tags

NGSS.HS-LS2-3

Which molecule enters Kreb's Cycle?

• Pyruvate
• Glucose
• Acetyl CoA
• reducing powers

Which of the following are products of the light reactions of photosynthesis that are utilized in the Calvin cycle?

• CO2 and glucose
• H2O and O2
• electrons and H+
• ATP and NADPH

Where does the carbon come from that is used to form glucose?

• The soil
• CO₂ in the air
• From other carbohydrates
• Calvin Cycle

Tags

NGSS.HS-LS2-5