7th Grade Science Final Exam

Every living organism is made up of one or more cells

• True
• False

A cell is...

• the basic unit of structure and function in living organism
• an organism
• a basic part of everything that we see
• found only in animals, not plants

Please label the cell pictured.

a

b

c

organelles

cell membrane

nucleus

Match the cell structure with its primary function.

Move the correct answers to the correct boxes.

​ (a)   - controls cell activities "the brain"

​ (b)   - protein synthesis "
​ (c)   - controls what goes in and out of the cell

​ (d)   - support and provide "shape"

​ (e)   - provides energy for the cell

• nucleus
• ribosome
• cell wall
• mitochondrion
• cell membrane

What do vacuoles do? 

• They actually do not have an important role
• They protect the cell
• They are the brain of the cell
• storage area for cells; water storage in plants 

Which of the following, found ONLY in plant cells, provides structure?

• cell wall
• chloroplast
• mitochondria
• vacuole

Is the following trait combination dominant or recessive?
tt

• Dominant 
• Recessive

is the trait combination dominant or recessive?
Dd

• Dominant
• recessive
• neither
• homozygous

Emily has brown hair. Which is most likely a true statement about Emily?

• Emily’s favorite color is brown.
• Emily has a parent with brown hair.
• Emily’s older brother has brown hair. 

What should students use to identify the percent chance of a trait being passed down from a parent to its offspring?

• a graph
• a flow chart
• a data table
• a Punnett square