7th grade semester review day 1

Which organelle performs PHOTOSYNTHESIS?

• Chloroplast
• Mitochondria

What is the ultimate ORIGINAL source of energy for living things

• Sugar
• Sun
• Moon
• Carbon Dioxide

Which of the following is an example of an AUTOTROPH?

• Appletree
• Dog
• Mushroom
• Human

What is the pigment in chloroplasts that performs photosynthesis?

• Chlorosynthesis
• Chlorophyll
• ADP
• Electron Transport

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen
• oxygen
• nitrogen
• carbon dioxide

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

What is photosynthesis?

• The process in which humans eat their food
• When a photographer takes a photo.
• To get your pictures from the photo lab.
• The process in which plants make their food.

What is produced as a result of photosynthesis?

• Glucose and Chlorophyll
• Glucose and Oxygen
• Water and Light energy
• Carbon dioxide and Water

What happens in ALL chemical changes?

• Change in state of matter
• A new substance is formed
• Bubbles are produced
• An explosion

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Is Gatorade powder dissolving in water physical or chemical change?

• Physical 
• Chemical