photosynthesis/cellular respiration

Plants need ________ for photosynthesis

• oxygen
• soil
• carbon dioxide
• sugar

Tags

NGSS.MS-LS1-6

What are the products of photosynthesis?

• water and carbon dioxide
• oxygen and glucose
• oxygen and carbon dioxide
• oxygen and water

Tags

NGSS.MS-LS1-6

The raw materials or reactants of photosynthesis are

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

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

Why do we eat food?

• to provide energy/fuel
• to eliminate waste products
• to prevent diseases
• to kill pathogens

Tags

NGSS.MS-LS1-7

Which of the following is the correct equation for PHOTOSYNTHESIS?

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

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which of the following best describes photosynthesis?

• Photosynthesis converts radiant energy into chemical energy.
• Photosynthesis produces carbohydrates.
• Plants need sunlight, carbon dioxide, water, nutrients, and chlorophyll to complete photosynthesis.
• Plants use chlorophyll, water, and carbon dioxide to make sugar.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What chemical reaction has almost the same products and reactants as cellular respiration but reversed?

• Rusting
• Photosynthesis
• Combustion
• Symphonies

Tags

NGSS.MS-LS1-6

Where does cellular respiration take place in the cell?

• Cell Membrane
• Nucleus
• Mitochondria
• Vacuole

Tags

NGSS.MS-LS1-7

NGSS.MS-LS1-2

What is the purpose of cellular respiration?

• to break down food
• to create energy in the body
• to release energy from food
• there is none; it's a waste of time

Tags

NGSS.MS-LS1-7