Structure and Function Quiz

Question 1

What can move freely through a phospholipid bilayer?

Answer 1

Small molecules

Question 2

Be able to draw a phospholipid and label the components .

Answer 2

(Phosphate - water loving - Hydrophilic)

Lipid - fatty acid - water fearing - hydrophobic

Question 3

What is the function of cytoplasm?

Answer 3

It is the liquid inside the cell

Question 4

What molecules allow certain objects to move into and out of the cells?

Answer 4

Transport proteins

Question 5

What is the function of DNA?

Answer 5

It tells the cell what to do

Question 6

What is the function of plasma membrane?

Answer 6

It forms the boundary of the cell

Question 7

Be able to determine if the following is prokaryotic or eukaryotic cells.

DNA found inside nucleus
DNA floats freely in cell
Can be multicellular
Only unicellular
Bacterial cells
Animal and plant cells

Answer 7

DNA found inside nucleus - - Eukaryotic cells
DNA floats freely in cell - - Prokaryotic cells
Can be multicellular - - Eukaryotic cellos
Only unicellular - - Prokaryotic cells
Bacterial cells - - Prokaryotic cells
Animal and plant cells - - Eukaryotic

Question 8

What are the three components of Cell Throey?

Answer 8

1. All living things are made of cells
2. Cells only come from pre-existing cells
3. The cell is the simplest living thing