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