Plants - Lesson 3 and 4

What gas is released by plants from the process of photosynthesis?

• air
• carbon dioxide
• oxygen
• hydrogen

What PIGMENT absorbs sunlight for photosynthesis?

• chloroplast
• cytoplasm
• water
• chlorophyll

Why is photosynthesis important?

• creates oxygen for animals to breathe
• becomes a food source for animals and humans
• creates food for plants to use
• all of these are correct

What are the products  (what is made)  of photosynthesis?

• Glucose and oxygen
• sunlight energy
• carbon dioxide and water
• chlorophyll 

What is another name for glucose?

• Chlorophyll
• Chloroplasts
• Stomata
• Sugar

Where does carbon dioxide enter plants?

• Cell Wall
• Stomata
• Roots
• Stem

In which organelle (part of the cell) does photosynthesis take place?

• mitochondria
• chloroplast
• nucleus
• cell membrane

What does photo mean?

• Print
• Picture
• Make
• Light or Color

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-LS1-7

NGSS.MS-LS2-3

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