Sort from smallest to largest:
1. Substance
2. Atoms
3. Mixture
4. Molecule
2,4,1,3
Cells are the ___ unit of life.
1. biggest
2. smallest
2. smallest
These are observable properties except:
1. Color
2. state of matter
3. taste
4. weight
5. Texture
4. weight
What are the beginning molecules of Cellular Respiration in the body?
Oxygen and Glucose
Everything that has Mass and takes up space is called?
1. Property
2. Mass
3. Matter
4. Mixture
3. Matter
What does the cell membrane do?
controls what can enter and exit the cell
Explain in your own words what a property is.
a characteristic that can be observed or measured about a substance
What are the products of the chemical reaction in Cellular Respiration?
Energy, Carbon Dioxide and Water
A mixture is made of ___ substance.
1. One
2. none
3. More than one
3. More than one
What is the role of mitochondria?
produce the majority of the cell's energy
The main function of this system is to get oxygen and nutrients to every cell in your body
Circulatory system
Why is Cellular Respiration important?
it provides cells and the body with the energy they need to function
There is a glass of sugar water, how many types of molecules are there?
2
Give me an example of a single-celled organism
Teacher will decide
Which system protects your body from sickness and germs?
1. Circulatory system
2. Respiratory System
3. Immune system
4. Digestive system
3. Immune system
Where does Cellular Respiration take place?
Mitochondria
Order the following terms from least complex to most complex:
Organs, Organisms, Tissues, Cells, Organ Systems
Cells, Tissues, Organs, Organ Systems, Organisms
Match the following cell organelles to their functions:
1 - Nucleus
2 - Cell Membrane
3 - Mitochondria
4 - Cytoplasm
A. Provides energy (cellular respiration)
B. Contains genetic material
C. Jelly-like substance where organelles are found
D. Allows specific molecules in and out of the cell
1 - B
2 - D
3 - A
4 - C
How do the body's systems work together to meet the body's needs?
Mentioned Circulatory, digestive, and respiratory system
Explain the process of Cellular Respiration
the process by which cells break down glucose and oxygen through a chemical reaction to release energy and produce carbon dioxide and water