Briefly explain how to carry out gram staining using your own words.
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Card 7
Front
Explain how the mid-piece of a human sperm cell is specialised to support the function of its tail.
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Card 8
Front
A microbiologist measures an electron micrograph image of a bacterium to be 4.5 cm in length. The magnification used to view the bacterium was 22,500x. Calibrate the actual size of the bacterium. (I) = Image size (A) = Actual size x (M) = Magnificati
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Card 9
Front
How do the organelles in pancreatic cells work together to produce and release protein molecules from the cells?
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Card 10
Front
Which organelle is the smallest in cells: nuclei, Ribosomes, mitochondria, lysosomes.
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Card 11
Front
Identify two features which would not be present in a prokaryotic cell?
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Card 12
Front
Name one feature that would be present in the cytoplasm of a prokaryotic cell that is not found in a eukaryotic cell.
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Card 13
Front
Oxygen enters red blood cells as they pass through the capillaries in the lungs. Name the mechanism by which oxygen enters the red blood cells.
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Card 14
Front
The cells in the epidermis of a plant root are specialised to absorb minerals from the surrounding soil. State the process by which root epidermal cells absorb minerals from the soil and describe how these cells are specialised to achieve absorption.
