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