A
Red blood cells have these features
No nucleus and have hemoglobin
A ciliated cell's function is to
sweep mucus
Bonus
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On the level of organisation, cells have the lowest complexity. True of False?
True
State the function of the chloroplast.
Site of photosynthesis.
Bonus
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What is the function of the nucleus?
Controls the activities of the cell and contains genetic material.
Give one difference between plant and animal cells.
Plant cells have a cell wall; animal cells do not.
State the function of the Mitochondria.
Site of Aerobic Respiration.
State the adaptation of nerve cell.
long axon to transfer impulses to distant parts.
Define "Tissues"
A group of cells with similar structures working together to perform a similar function.
Why do sperm cells contain many mitochondria?
To release energy for movement.
State two similarities between plant and animal cells.
Both contain: Cell membrane, Cytoplasm, Nucleus, Mitochondria, Ribosomes.
What is the function of ribosomes?
Protein synthesis.
List three parts found in plant cells but not in animal cells.
vacuoles, cell wall, chloroplasts.
Root hair cells are adapted to their function by
having an extension to increase surface area
The function of the cell wall is to control what moves in and out of the cell. True or False?
False
What is the function of the vacuole in plant cells?
Contains cell sap and helps maintain turgidity.
What are plasmids?
small loop of DNA in bacterial cells
Explain two ways a palisade cell is adapted for photosynthesis.