What are cells compared to in the text?
Leaves on a tree
Stars in the sky
Bricks in a house
Atoms in a molecule
What are cells compared to in the text?
Leaves on a tree
Stars in the sky
Bricks in a house
Atoms in a molecule
What part of the cell controls its functions?
Cell membrane
Vacuole
Nucleus
Cytoplasm
What part of the cell controls its functions?
Cell membrane
Vacuole
Nucleus
Cytoplasm
What is the function of the cell membrane?
It controls the cell's activities.
It stores food and nutrients.
It produces energy for the cell.
It lets some things pass through, but stops others.
What is the function of the cell membrane?
It controls the cell's activities.
It stores food and nutrients.
It produces energy for the cell.
It lets some things pass through, but stops others.
What do red blood cells do?
Store nutrients.
Send messages around the body.
Attack germs.
Carry oxygen around the body.
What do red blood cells do?
Store nutrients.
Send messages around the body.
Attack germs.
Carry oxygen around the body.
What is contained within the cytoplasm?
Hundreds of chemicals.
Only water.
Only air.
Only food particles.
What is contained within the cytoplasm?
Hundreds of chemicals.
Only water.
Only air.
Only food particles.
How many different types of cells are mentioned in the text?
Fifty
Ten
Thirty
About twenty.
How many different types of cells are mentioned in the text?
Fifty
Ten
Thirty
About twenty.
What shape are red blood cells?
Long and thin.
Square-shaped.
Round.
Disc-shaped.
What shape are red blood cells?
Long and thin.
Square-shaped.
Round.
Disc-shaped.
What do white blood cells do?
Store food.
Carry oxygen.
Attack germs.
Send messages.
What do white blood cells do?
Store food.
Carry oxygen.
Attack germs.
Send messages.
What is a vacuole?
The outer layer of the cell.
The control center of the cell.
A space within the cell containing air, liquids, or food particles.
The jelly-like substance in the cell.
What is a vacuole?
The outer layer of the cell.
The control center of the cell.
A space within the cell containing air, liquids, or food particles.
The jelly-like substance in the cell.
What is the jelly-like substance that fills the cell called?
Nucleus.
Vacuole.
Cytoplasm.
Cell membrane.
What is the jelly-like substance that fills the cell called?
Nucleus.
Vacuole.
Cytoplasm.
Cell membrane.
What is the main substance found in chloroplasts that traps light energy for photosynthesis?
Chlorophyll
Starch
Cellulose
Cell sap
What is the main substance found in chloroplasts that traps light energy for photosynthesis?
Chlorophyll
Starch
Cellulose
Cell sap
What covers the cell membrane of a plant cell?
Cell sap
Cytoplasm
Chloroplast
Cell wall
What covers the cell membrane of a plant cell?
Cell sap
Cytoplasm
Chloroplast
Cell wall
What is the liquid inside the vacuole of a plant cell called?
Cytoplasm
Starch
Cell sap
Chlorophyll
What is the liquid inside the vacuole of a plant cell called?
Cytoplasm
Starch
Cell sap
Chlorophyll
Which of the following is NOT a characteristic of plant cells?
Always have a vacuole
Do not have chloroplasts
Have chloroplasts
Have cellulose cell walls
Which of the following is NOT a characteristic of plant cells?
Always have a vacuole
Do not have chloroplasts
Have chloroplasts
Have cellulose cell walls
What is the function of chloroplasts in plant cells?
To trap light energy for making food
To transport nutrients
To store starch
To provide structure
What is the function of chloroplasts in plant cells?
To trap light energy for making food
To transport nutrients
To store starch
To provide structure
How do plant cells differ from animal cells regarding vacuoles?
Both have the same number of vacuoles
Animal cells always have a vacuole
Plant cells do not have vacuoles
Plant cells always have a vacuole
How do plant cells differ from animal cells regarding vacuoles?
Both have the same number of vacuoles
Animal cells always have a vacuole
Plant cells do not have vacuoles
Plant cells always have a vacuole
What is the primary stored food in plant cells?
Protein
Starch
Glucose
Cellulose
What is the primary stored food in plant cells?
Protein
Starch
Glucose
Cellulose
What do plant cells have that animal cells do not?
Nuclei
Mitochondria
Ribosomes
Cellulose cell walls
What do plant cells have that animal cells do not?
Nuclei
Mitochondria
Ribosomes
Cellulose cell walls
What shapes do plant cells typically have?
A few different shapes
Only square shapes
Only circular shapes
Many different shapes
What shapes do plant cells typically have?
A few different shapes
Only square shapes
Only circular shapes
Many different shapes
What is the size measurement used for microscopic things like cells?
Millimetres (mm)
Centimetres (cm)
Micrometres (um)
Nanometres (nm)
What is the size measurement used for microscopic things like cells?
Millimetres (mm)
Centimetres (cm)
Micrometres (um)
Nanometres (nm)
What is the process called when a single cell divides to form more cells?
Cell differentiation
Cell growth
Cell specialization
Cell division
What is the process called when a single cell divides to form more cells?
Cell differentiation
Cell growth
Cell specialization
Cell division
What do we call a group of cells that perform the same job?
Systems
Tissues
Organs
Cells
What do we call a group of cells that perform the same job?
Systems
Tissues
Organs
Cells
What type of cells form muscle tissue?
White blood cells
Specialized muscle cells
Nerve cells
Red blood cells
What type of cells form muscle tissue?
White blood cells
Specialized muscle cells
Nerve cells
Red blood cells
Which cells carry messages around the body?
Muscle cells
Nerve cells
Red blood cells
White blood cells
Which cells carry messages around the body?
Muscle cells
Nerve cells
Red blood cells
White blood cells
What type of tissue is formed by red and white blood cells?
Epithelial
Nerve
Muscle
Blood
What type of tissue is formed by red and white blood cells?
Epithelial
Nerve
Muscle
Blood
What is an organ?
A single type of tissue.
A structure made of tissues that performs a specific function.
A group of cells without a function.
An organism's entire body.
What is an organ?
A single type of tissue.
A structure made of tissues that performs a specific function.
A group of cells without a function.
An organism's entire body.
What is a tissue? Give two examples.
A group of cells that work together; examples include muscle tissue and nervous tissue.
An organ made of different systems.
A single cell type; examples include red blood cells and white blood cells.
An organism's external layer.
What is a tissue? Give two examples.
A group of cells that work together; examples include muscle tissue and nervous tissue.
An organ made of different systems.
A single cell type; examples include red blood cells and white blood cells.
An organism's external layer.
What is an organ system? Give two examples.
A type of tissue.
A group of organs that work together; examples include the circulatory system and the digestive system.
A single organ functioning alone.
A collection of cells without a function.
What is an organ system? Give two examples.
A type of tissue.
A group of organs that work together; examples include the circulatory system and the digestive system.
A single organ functioning alone.
A collection of cells without a function.
What is the function of the heart?
To control the brain.
To digest food.
To pump blood around the body.
To provide structural support.
What is the function of the heart?
To control the brain.
To digest food.
To pump blood around the body.
To provide structural support.
What is the function of the stomach?
To control body movements.
To transmit nerve signals.
To pump blood.
To digest food.
What is the function of the stomach?
To control body movements.
To transmit nerve signals.
To pump blood.
To digest food.
What is the function of the brain?
To digest food.
To store energy.
To control parts of the body.
To pump blood.
What is the function of the brain?
To digest food.
To store energy.
To control parts of the body.
To pump blood.
Which organs are part of the circulatory system?
The lungs and liver.
The brain and spinal cord.
The heart and blood vessels.
The gullet and stomach.
Which organs are part of the circulatory system?
The lungs and liver.
The brain and spinal cord.
The heart and blood vessels.
The gullet and stomach.
Which organs are part of the digestive system?
The heart and blood vessels.
The gullet, stomach, and intestine.
The brain and nerves.
The lungs and kidneys.
Which organs are part of the digestive system?
The heart and blood vessels.
The gullet, stomach, and intestine.
The brain and nerves.
The lungs and kidneys.
Which organs are part of the nervous system?
The gullet and stomach.
The lungs and liver.
The brain, spinal cord, and nerves.
The heart and blood vessels.
Which organs are part of the nervous system?
The gullet and stomach.
The lungs and liver.
The brain, spinal cord, and nerves.
The heart and blood vessels.
What is a specialized cell?
A cell that is not part of an organ.
A cell that can perform any function.
A cell that has a specific function in the body.
A cell that only exists in plants.
What is a specialized cell?
A cell that is not part of an organ.
A cell that can perform any function.
A cell that has a specific function in the body.
A cell that only exists in plants.
What are cells compared to in the text?
Stars in the sky
Bricks in a house
Leaves on a tree
Atoms in a molecule
What is the function of the cell membrane?
It produces energy for the cell.
It lets some things pass through, but stops others.
It stores food and nutrients.
It controls the cell's activities.
What do red blood cells do?
Send messages around the body.
Store nutrients.
Attack germs.
Carry oxygen around the body.
What is contained within the cytoplasm?
Hundreds of chemicals.
Only water.
Only food particles.
Only air.
What is a vacuole?
The control center of the cell.
The outer layer of the cell.
A space within the cell containing air, liquids, or food particles.
The jelly-like substance in the cell.
What is the jelly-like substance that fills the cell called?
Cytoplasm.
Nucleus.
Vacuole.
Cell membrane.
What is the main substance found in chloroplasts that traps light energy for photosynthesis?
Starch
Cellulose
Chlorophyll
Cell sap
Which of the following is NOT a characteristic of plant cells?
Have cellulose cell walls
Do not have chloroplasts
Always have a vacuole
Have chloroplasts
What is the function of chloroplasts in plant cells?
To trap light energy for making food
To store starch
To provide structure
To transport nutrients
How do plant cells differ from animal cells regarding vacuoles?
Animal cells always have a vacuole
Both have the same number of vacuoles
Plant cells always have a vacuole
Plant cells do not have vacuoles
What do plant cells have that animal cells do not?
Nuclei
Cellulose cell walls
Ribosomes
Mitochondria
What shapes do plant cells typically have?
Only circular shapes
Many different shapes
Only square shapes
A few different shapes
What is the size measurement used for microscopic things like cells?
Centimetres (cm)
Micrometres (um)
Nanometres (nm)
Millimetres (mm)
What is the process called when a single cell divides to form more cells?
Cell growth
Cell differentiation
Cell specialization
Cell division
What type of cells form muscle tissue?
White blood cells
Specialized muscle cells
Nerve cells
Red blood cells
Which cells carry messages around the body?
Muscle cells
Nerve cells
White blood cells
Red blood cells
What is an organ?
A group of cells without a function.
An organism's entire body.
A structure made of tissues that performs a specific function.
A single type of tissue.
What is a tissue? Give two examples.
An organ made of different systems.
A single cell type; examples include red blood cells and white blood cells.
A group of cells that work together; examples include muscle tissue and nervous tissue.
An organism's external layer.
What is an organ system? Give two examples.
A collection of cells without a function.
A single organ functioning alone.
A type of tissue.
A group of organs that work together; examples include the circulatory system and the digestive system.
What is the function of the heart?
To provide structural support.
To digest food.
To pump blood around the body.
To control the brain.
What is the function of the stomach?
To control body movements.
To pump blood.
To transmit nerve signals.
To digest food.
What is the function of the brain?
To control parts of the body.
To digest food.
To pump blood.
To store energy.
Which organs are part of the circulatory system?
The brain and spinal cord.
The gullet and stomach.
The lungs and liver.
The heart and blood vessels.
Which organs are part of the digestive system?
The heart and blood vessels.
The brain and nerves.
The gullet, stomach, and intestine.
The lungs and kidneys.
Which organs are part of the nervous system?
The heart and blood vessels.
The lungs and liver.
The gullet and stomach.
The brain, spinal cord, and nerves.
What is a specialized cell?
A cell that only exists in plants.
A cell that can perform any function.
A cell that is not part of an organ.
A cell that has a specific function in the body.
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