Chemosynthesis, Photosynthesis and Respiration

What is chemosynthesis?

• Where bacteria use light energy to make glucose.
• Where plants use light energy to make glucose
• Where bacteria use chemical reactions to make glucose

Tags

NGSS.MS-LS1-7

What is the source of energy for chemosynthesis

• Light energy
• Chemical energy
• Kinetic energy

What is often used as a reactant in chemosynthesis?

• Oxygen
• Glucose
• Carbon dioxide

What is the product of both photosynthesis and chemosynthesis

• Glucose
• Water
• Oxygen

Tags

NGSS.HS-LS2-5

Name two chemosynthetic bacteria.

• Sulfur bacteria and nitrogen bacteria
• Sulfur bacteria and hydrogen bacteria
• Sulfuric acid bacteria and nitrogen bacteria

Where are the places that sulfur bacteria live.

• Near deep sea volcanic vents and inside tube worms.  
• In soil and roots of some plants
• Near volcanic vents and in soil

Tags

NGSS.HS-LS2-3

What do we mean by a symbiotic or mutualistic relationship?

• Where 2 living organisms live close together and only 1 organism benefits, the other is harmed.
• Where 2 living organisms live close together and both organisms benefit.
• Where 2 living organisms live close together and one organism benefits and the other eventually dies.

2 differences between photosynthesis and chemosynthesis is that ...

• photosynthesis uses light energy and needs oxygen, chemosynthesis uses chemical energy and needs water
• photosynthesis uses light energy and needs water, chemosynthesis uses chemical energy and does not need water
• Photosynthesis needs water and carbon dioxide and chemosynthesis needs light and water

Tags

NGSS.HS-LS1-5

Which of the following statements best describes the term photosynthesis?

• When plants absorb the energy from the sun

• How plants reproduce

• The process by which plants make their own food, using light energy

• The process by which animals make their own food

Chlorophyll is

• The substance that makes plants green

• Found inside the chloroplasts in plant cells

• Used to absorb energy from the sun

• All of the above