Leaf anatomy, plant cells, photosynthesi

Which of these pictures shows a plant under a microscope?

• A
• B
• C
• D

The picture shows cells under a microscope. Which of the following statements is true?

• The cells have cytoplasm so they are animal cells. 
• The cells have a nucleus so they are bacteria. 
• The cells have membranes so they must be plant cells. 
• The cells have chloroplasts so they are plant cells. 

Leaf tissue where most photosynthesis occurs? 

• Palisade Mesophyll
• Spongy Mesophyll
• Collenchyma 
• Phloem 

True or false: Only animal cells perform cellular respiration

• True

• False

How will climate change affect photosynthesis?

• Increase photosynthesis because of increased CO2 levels

• Increase photosynthesis because we plant trees

• Decrease photosynthesis because of drought

• Decrease photosynthesis because of algae blooms

Which organelles are ONLY in plant cells?

• Cell walls

• Cell membrane

• Central vacuole

• Chloroplasts

Which cells have a cell membrane?

• Animal cells

• Plant cells

#1 - outermost layer and not made of cells; helps regulate water loss.

• Epidermal cells

• Palisade cells

• Xylem cells

• Waxy cuticle

#2 & #5 - outermost layer of cells; provides protection from outside elements.

• Epidermal cells

• Palisade cells

• Phloem cells

• Waxy cuticle

#3 - layer of tall, columnar cells that contain many chloroplast for photosynthesis

• Epidermal cells

• Guard cells

• Pallisade mesophyll

• Spongy mesophyll