WorksheetsBiology Chapter 7 Review
Total questions: 19
Worksheet time: 10mins
Name
Class
Date
1.
Which defines a cell?
a)
microscopic organisms in water
b)
protein molecules in animals
c)
the basic unit of living things
d)
the smallest type of animal
2.
Which is a structure common to all cells?
a)
mitochondria
b)
nucleus
c)
endoplasmic reticulum
d)
plasma membrane
3.
Which is a protein fiber that forms the cell's supporting network?
a)
cytoskeleton
b)
cell wall
c)
endoplasmic reticulum
d)
plasma membrane
4.
A unicellular organism such as bacteria is a
a)
eukaryote
b)
prokaryote
5.
A cell with a nucleus is a
a)
eukaryote
b)
prokaryote
6.
A cell with organelles that do specific tasks is a
a)
eukaryote
b)
prokaryote
7.
The first type of cell to evolve was a
a)
eukaryote
b)
prokaryote
8.
Makes energy available to the cell
a)
lysosome
b)
mitochondria
c)
nucleus
d)
ribosome
9.
Produces proteins
a)
lysosome
b)
mitochondria
c)
nucleus
d)
ribosome
10.
Unwanted substances would build up in the cell without this organelle
a)
lysosome
b)
mitochondria
c)
nucleus
d)
ribosome
11.
Contains the cell's DNA
a)
lysosome
b)
mitochondria
c)
nucleus
d)
ribosome
12.
When a cell is in a solution that has the same concentration of water and solutes, the cell is said to be in a ____________ solution.
a)
hypertonic
b)
isotonic
c)
hypotonic
13.
When a cell is in a solution that has a lower concentration of solute, the cell is said to be in a _____________ solution.
a)
hypertonic
b)
isotonic
c)
hypotonic
14.
When a cell is in a solution that has a higher concentration of solute, the cell is said to be in a _____________ solution.
a)
hypertonic
b)
isotonic
c)
hypotonic
15.
Name the substance that a plasma membrane allows to freely move into and out of a cell.
a)
water
b)
glucose
c)
waste
16.
Name the substance that a plasma membrane allows to only move into a cell.
a)
water
b)
glucose
c)
waste
17.
Name the substance that a plasma membrane allows to only move into a cell.
a)
water
b)
oxygen
c)
waste
18.
Name the substance that a plasma membrane allows to only move out of a cell.
a)
water
b)
oxygen
c)
waste
19.
Name the substance that a plasma membrane allows to only move out of a cell.
a)
water
b)
oxygen
c)
carbon dioxide
100 %
