I Learn Review Biology

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

The reactants of photosynthesis are

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

Tags

NGSS.MS-LS1-6

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

Autotroph or heterotroph?

• Autotroph
• Heterotroph

Tags

NGSS.MS-LS1-6

Autotroph or heterotroph?

• Autotroph
• Heterotroph

Tags

NGSS.MS-LS2-1

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-LS1-7

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What characteristic sets heterotrophs apart from autotrophs?

• Heterotrophs can be classified only as mammals.
• Heterotrophs use energy from the sun to make their own food.
• Heterotrophs obtain food from consuming other living or once-living things.
• Heterotrophs obtain food through the process of photosynthesis.

How can photosynthesis be related to cellular respiration?

• What's produced (made) by one is needed (the reactants) for the other
• They both produce the same products
• They both have the same reactants (need the same things)
• These 2 processes have nothing in common

Tags

NGSS.MS-LS1-6

Which organisms perform Photosynthesis?

• Only Autotrophs
• Only Heterotrophs
• Autotrophs and Heterotrophs

Tags

NGSS.MS-LS1-6