This document provides information about cells, tissues, organs and organ systems. It discusses the following key points: 1) Blood cells are made in bone marrow tissue found in the skeletal system. 2) Nervous tissue is made up of nerve cells. 3) The cell membrane controls what enters and exits the cell through passive transport like diffusion and osmosis.

1. Unit 1
CELLS
UNIT REVIEW

2. What have you learned?

3. What type of cells are these?

4. WHERE are blood cells made?
*Bone marrow/connective tissue/skeletal system

5. In which organ system can you
find these cells?
*Bone – Skeletal System

6. Which of the following is not an
example of connective tissue?

7. Where did these cells come from?
*Cheek – Epithelial tissue

8. WHERE could you find these cells?
*Brain
What type of tissue is made
up of these cells? *Nervous

9. Which statement IS part of
the cell theory?
a. All cells contain a cell membrane
AND cell wall.
b. All cells contain a nucleus.
c. Cells come from pre-existing cells.
d. Microscopes are needed to see cells.

10. What is the function of the
cell membrane?
To control what comes in and
out of the cell.

11. Passive transport does NOT require
energy. Which of the following is
a form of passive transport?
a. Osmosis
b. Diffusion
c. Neither
d. Both a and b

12. What is a characteristic of a
living thing?
a. Reproduction
b. Made up of cells
c. Pass down traits to offspring
d. All of the above
*Also…metabolism & homeostasis

13. Which of the following organelles
can be found in BOTH animal
and plant cells?
a. Cell membrane
b. Cell wall
c. Chloroplasts
d. Lysosomes

14. In a city, which of the following
would NOT make a good analogy
for the nucleus of the cell?
a. Mayor’s office
b. Town Hall
c. Police station

15. Which of the following terms
would best complete the
statement below?
produces uses stores eliminates
The mitochondria _____________
energy for the cell.

16. Place the following in order in
terms of LEAST complex to MOST
Complex.
Tissue
Organism Organ
Organ system
Cell

18. Passive Transport in Red Blood Cells
600
*Greatest rate
Number of Wa ter Molecule s Diffusing (second)
Beak er B Very
500
of diffusion salty
400
Beak er A A lil’
300
salt
200 Plasma
Beak er C
100
0
20 40 60
Temp erature °C

19. What would be a good problem
statement for the experiment
for which the data was shown
on the previous graph?
Does temperature affect osmosis
in blood cells?

20. Match the organelles to the
structure description provided
Nucleus Jelly-like substance that
contains organelles
Cytoplasm Bilayered membrane
with pores
Cell membrane Contains genetic
material

21. Organization of Body
21