Photosynthesis and Cellular Respiration

Why are many plants green?

• plant cells are green

• plants absorb green light

• chlorophyll reflects green light

• rigid cell walls are green

Tags

NGSS.MS-LS1-6

Identify the function of chloroplasts.

• A type of pigment used for photosynthesis.

• The location inside a plant cell where photosynthesis happens.

• The location where cellular respiration happens.

• A vascular system used by plants to transport nutrients.

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NGSS.MS-LS1-2

NGSS.MS-LS1-6

The products of photosynthesis are

• water and carbon dioxide
• oxygen and water
• sugar and cabon dioxide
• oxygen and sugar (glucose)

Tags

NGSS.MS-LS1-6

The main source of energy for all life comes from ____.

• the Earth
• the moon
• the sun
• the food we eat/make

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following formulas represents photosynthesis?

• 6 H₂O + 6 O₂ --> C₆H₁₂O₆ + 6 CO₂

• 6 H₂O + 6 CO₂ --> C₆H₁₂O₆ + 6 O₂

• C₆H₁₂O_{6 +} + 6 O₂ -->6 H₂O + 6 CO₂

• H₂O + CH₄ ---> CO₂+ CH₈

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Identify from the following a statement that is true about mitochondria.

• The location in cells where photosynthesis occurs.

• A holding cell for water to be used by plants.

• The location in cells where cellular respiration occurs.

• A type of pigment used for cellular respiration.

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

What is the correct equation for cellular respiration?

• 6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy
• 6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O
• 6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy
• 6CO₂ + 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

Tags

NGSS.MS-LS1-7

Which of the following is true regarding plants?

• Plants only use photosynthesis.

• Plants only use cellular respiration.

• Plants use photosynthesis and cellular respiration.

• Plants only do photosynthesis during the night.

Tags

NGSS.MS-LS1-6

What is Chlorophyll?

• The location where cellular respiration occurs.

• A green pigment responsible for the absorption of light to provide energy for photosynthesis.

• A stage of mitosis that occurs near the end of cellular division.

• The part of the plant that transports water.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The process by which cells use oxygen to produce energy from food is called?

• photosynthesis
• transpiration
• cellular respiration
• germination

Tags

NGSS.MS-LS1-7