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