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