7th Grade Science 1st Quarter Review

This organelle takes food and turns it into ENERGY for plant and animal cells.

• Chloroplast
• Mitochondria
• Lysosome
• Ribosome

When many organ systems work together it can form...

• organ
• cells
• organ system
• organism 

This is a example of ........

• cell
• organ system
• organ
• tissue

Which organelle is only found in a plant cell? 

• nucleus
• chloroplast
• mitochondria
• cell membrane

Directs all cell activities through the DNA located there.

• Vacuole
• Nucleus
• Cell Membrane
• Mitochondria

What is the name of the genetic material that is inside the nucleus?

• ER
• ATP
• YOLO
• DNA

I am the outer most layer of an animal cell. What am I?

• cell wall
• nucleus
• cell membrane 
• cell skin

What is the gel-like substance inside of cells called?

• photoplasm
• photosynthesis
• cytoskeleton
• cytoplasm

A group of tissues that work together to perform a similar function is called_____. (Examples include the heart, lungs or stomach)

• cells
• tissues
• organs
• organ system

What can only be found in plant cells?

• Cell membrane
• Vacuole
• Chloroplast
• Mitochondrion