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