Worksheets9 Weeks Test Science Review 2025
Total questions: 45
Worksheet time: 23mins
Name
Class
Date
1.
1. Living things produce offspring
a)
Reproduction
b)
Growth
c)
Homeostasis
d)
Metabolism
2.
2. Living things are also called
a)
unicellular
b)
multicellular
c)
autotroph
d)
organisms
3.
3. Protozoa is an example of an ______________ organism.
a)
unicellular
b)
multicellular
c)
autotroph
d)
heterotroph
4.
4. An organism that manufactures its
own food.
a)
autotroph
b)
Eukaryotic
c)
Prokaryotic
d)
Heterotroph
5.
5. Obtains food from eating other organisms.
a)
Eukaryotic
b)
Prokaryotic
c)
Autotrophs
d)
Heterotroph
e)
6.
6. Where do cells fit into the hierarchy of organization of living things?
a)
A Cells are made up of smaller living things, called organelles.
b)
B For something to be alive, it must be made of many cells.
c)
C Cells are the smallest unit that can be considered alive.
d)
D Only groups of cells that function together are actually alive.
7.
7. The two scientists responsible for discovering that both plant and animal tissue is made
of cells are_____?
a)
A. Schwann and Schleiden
b)
B. Hooke and Schwann
c)
C. Virchow and Hooke
d)
D. Schwann and Leuwenhoek
8.
8. Living things react to things that happen in the environment
a)
Respond to stimuli
b)
Organism
c)
Homeostasis
d)
Reproduction
e)
9.
9. What part of the cell makes protein?
a)
The mitochondria
b)
The ribosomes
c)
The Golgi bodies
d)
The cytoplasm
10.
10. The dots on the endoplasmic reticulum represent:
a)
Ribosomes
b)
Lysosomes
c)
Mitochondria
d)
Endoplasm
11.
11. An organism whose cells lack a nucleus and other organelles
a)
Eukaryotes
b)
unicellular
c)
multicellular
d)
Prokaryote
12.
12. What structures keep harmful chemicals out of animal cells?
a)
The cell membrane
b)
The cell wall
c)
The Golgi apparatus
d)
The nucleus
13.
13. Method of reproduction with 1 parent
a)
sexual
b)
unicellular
c)
multicellular
d)
asexual
14.
14. Which of the following best describes the relationship between cells and living things in general?
a)
A The larger the living thing, the larger its cells are.
b)
B All living things are made of one or more cells.
c)
C All living things have the same number of cells.
d)
D All living things are made of one kind of cell.
15.
15. How are eukaryotic cells different from prokaryotic cells?
a)
Eukaryotic cells have nuclei; prokaryotic cells don’t
b)
Eukaryotic cells are specialized, prokaryotic cells are not
c)
Eukaryotic cells contain genetic material; prokaryotic cells don’t
d)
Eukaryotic cells contain lysosomes; prokaryotic cells don’t
16.
16. An organism whose cells contain a nucleus and other organelles
a)
Eukaryotes
b)
Prokaryote
c)
unicellular
d)
multicellular
17.
17. What do you call the gelatin-like mixture that flows throughout a cell?
a)
Endoplasm
b)
Ectoplasm
c)
Plasma
d)
Cytoplasm
18.
18. Maintain stable conditions inside organism
a)
Respond to stimuli
b)
Homeostasis
c)
Reproduction
d)
Growth
19.
19. Single-celled organisms is called a (n)
a)
Unicellular
b)
Multicellular
c)
Organisms
d)
Eukaryotic
20.
20. This organelle creates the energy for the cell
a)
mitochondria
b)
cell membrane
c)
ribosome
d)
endoplasmic reticulum
21.
21 What is the power house in the plant and animal cell?
a)
cytoplasm
b)
nucleus
c)
golgi bodies
d)
mitochondria
22.
22. Jelly-like material that makes up most of the cell
a)
cytoskeleton
b)
cyclops
c)
cytoplasm
d)
cut-liquid
23.
23. Living things must create or consume food for energy
a)
Growth
b)
Respond to Stimuli
c)
Metabolism
d)
Adaptation
24.
24 What is the cell wall?
a)
something in both animal and plant cells
b)
found in plant cells and it surrounds the cell membrane
c)
only in animal cells
25.
25. An organism made of one cell is called
a)
unicellular organism
b)
multicellular organism
c)
26.
26. All living things are made up of
a)
cells
b)
organ
c)
cell tissues
d)
organ systems
27.
27. Which has a cell wall?
a)
animal cell
b)
both
c)
plant cell
28.
28. Which cell has chloroplast?
a)
plant cell
b)
both
c)
animal cell
d)
neither one of them have chloroplast
29.
29. If you wanted to find DNA, where would you look?
a)
Inside a cell’s ribosomes
b)
Inside a cell’s Golgi bodies
c)
Inside a cell’s nucleus
d)
Inside a cell’s vacuoles
30.
30. The smallest unit that can perform all processes necessary for life is a(n)
a)
Cells
b)
Bacteria
c)
Organ
d)
Organism
31.
31. Which cell structure acts like the brain of the cell?
a)
cell membrane
b)
nucleus
c)
cell wall
d)
mitochondria
32.
32. Which part of the cell is considered to be "semi-permeable" because it allows certain things to enter or leave the cell?
a)
cell membrane
b)
lysosome
c)
nucleus
d)
cytoplasm
33.
33. The first scientist to use the term "cell" after looking at cork under a microscope was?
a)
Schleiden
b)
Hooke
c)
Schwann
d)
Virchow
34.
34. An instrument used to observe small organisms?
a)
Telescope
b)
Microscope
c)
Magnifying glass
d)
Kaleidoscope
35.
35. A cell is
a)
the basic unit of structure and function in living organism
b)
a basic part of everything that we see
c)
an organism
d)
found only in animals, not plants
36.
36. Which of the following statements is NOT part of the cell theory?
a)
Cells are the basic unit of structure and function in all living things.
b)
Only animal cells are composed of cell
c)
All cells are produced from other cells
d)
All living things are comprised of cells
37.
37. Which scientist is recognized for improving the microscope lens?
a)
A. Hooke
b)
B. Leuwenhoek
c)
C. Schwann
d)
D. Virchow
38.
38. Which organelle aids in the transport of proteins made by ribosomes?
a)
vacuole
b)
cytoplasm
c)
endoplasmic reticulum
d)
cell membrane
39.
39. This Englishman named dead cork cells after rooms in a catholic monastery
a)
Schleiden
b)
Hooke
c)
Leewenhoek
d)
Schwann
40.
40. Which organelle makes proteins?
a)
chloroplast
b)
nucleus
c)
ribosomes
d)
vacuole
41.
41. This organelle stores food, water, and waste
a)
ribosome
b)
vacuole
c)
cytoplasm
d)
mitochondria
42.
42. What is the shape of a plant cell?
a)
irregular round shape
b)
oval
c)
rectangular
d)
triangular
43.
43. What is the shape of an animal cell?
a)
triangular
b)
rectangular
c)
oval
d)
irregular round shape
44.
44. The majority of a cell's interior is comprised of
a)
cytoplasm
b)
nuclei
c)
mitochondria
d)
ribosomes
45.
45. Which of the following is not a function of the cell?
a)
A. Sleeping
b)
B. Reproduction
c)
C. Protection
d)
D. Growth
100 %
