Cells
What is the basic unit of life?
a. Cell
b. Molecule
c. Atom
d. Tissue
A. Cell
1. What do we call living things?
a. Organisms
b. Objects
c. Elements
d. Minerals
a. Organisms
6. What helps plants make their food?
a. Cell membrane
b. Nucleus
c. Chloroplasts
d. Cell wall
c. Chloroplasts
11. What helps animal cells move?
a. Cell membrane
b. Cilia
c. Nucleus
d. Vacuole
b. Cilia
16. What lets food enter the cell?
a. Nucleus
b. Cell membrane
c. Mitochondria
d. Chloroplast
b. Cell membrane
What part of the cell controls what enters and leaves?
a. Cell wall
b. Chloroplast
c. Nucleus
d. Membrane
B. Chloroplast
2. Which is made of only one cell?
a. Trees
b. Bacteria
c. Dogs
d. Birds
b. Bacteria
7. What gives plant cells their box-like shape?
a. Cell wall
b. Nucleus
c. Membrane
d. Vacuole
a. Cell wall
12. What controls the cell's activities?
a. Mitochondria
b. Cell membrane
c. Vacuole
d. Nucleus
d. Nucleus
17. What is it called when cells split into two?
a. Growing
b. Moving
c. Division
d. Breathing
c. Division
What is a type of cell that has no nucleus?
a. Nucleus
b. Wall
c. Cytoplasm
d. Membrane
c. Cytoplasm
3. What are organisms that make their own food called?
a. Consumers
b. Decomposers
c. Producers
d. Predators
c. Producers
8. What is the green color in plants called?
a. Protein
b. Chlorophyll
c. Water
d. Sugar
b. Chlorophyll
13. Which cell fights germs in your body?
a. Muscle cell
b. Skin cell
c. White blood cell
d. Red blood cell
c. White blood cell
18. What are the tiny workers inside cells called?
a. Organelles
b. Molecules
c. Atoms
d. Tissues
a. Organelles
400: What do we call a group of similar cells working together?
a. Matter
b. Energy
c. Elements
d. Organisms
c. Elements
4. What do plants need to grow well?
a. Dark spaces
b. Dry soil
c. Cold temperatures
d. Sunlight and water
d. Sunlight and water
9. How do plants make food using sunlight?
a. Digestion
b. Breathing
c. Moving
d. Photosynthesis
d. Photosynthesis
14. What makes energy in the cell?
a. Cell wall
b. Nucleus
c. Cell membrane
d. Mitochondria
d. Mitochondria
19. What do cells use for energy?
a. Water
b. Sugar
c. Air
d. Light
b. Sugar
What is the jelly-like substance inside a cell?
a. Muscle cell
b. White blood cell
c. Nerve cell
d. Skin cell
b. White blood cell
5. What is a consumer?
a. A thing that doesn't move
b. A living thing that eats other organisms
c. A plant that makes food
d. A non-living thing
b. A living thing that eats other organisms
10. What protects and supports a plant cell?
a. Chloroplast
b. Mitochondria
c. Cell wall
d. Nucleus
c. Cell wall
15. What covers an animal cell?
a. Cell membrane
b. Cell wall
c. Nucleus
d. Vacuole
a. Cell membrane
20. What process helps cells get energy from food?
a. Photosynthesis
b. Movement
c. Growth
d. Respiration
d. Respiration