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