Life science exam

Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?

• chemical to thermal
• light to chemical
• thermal to light
• chemical to electrical

In which eukaryotic organelles does photosynthesis occur?

• mitochondria
• stomata
• xylem
• chloroplast

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

The reactants of photosynthesis are

• sugar and water.
• sugar and oxygen.
• carbon dioxide and water.
• carbon dioxide and oxygen.

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.
• Plants get the energy they need for photosynthesis from soil.
• Plants get the energy they need for photosynthesis from sunlight.
• Plants do not require energy to perform photosynthesis.

Tags

NGSS.HS-LS1-5

What are the products of photosynthesis?

• Carbon dioxide and water
• Carbon dioxide and oxygen
• Glucose and oxygen
• Glucose and water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In which organelle (part of the cell) does photosynthesis take place?

• mitochondria
• chloroplast
• nucleus
• cell membrane

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is the source of energy for photosynthesis?

• carbohydrates-chemical
• sunlight-radiant
• heat-thermal
• television-electrical

Tags

NGSS.HS-LS1-5

What is one of the reactants of cellular respiration?

• energy
• glucose
• carbon dioxide
• water

Tags

NGSS.HS-LS1-7

Which of the following structure is where cellular respiration occurs in the cell?

• nucleus
• cytoplasm
• mitochondria
• vacuoles

Tags

NGSS.HS-LS1-7

What is cellular respiration?

• the breakdown of glucose  to release ATP
• the breakdown of glucose to release NADH
• the breakdown of glucose to release FADH
• the breakdown of glucose to release carbon

Tags

NGSS.HS-LS1-7