Biology Paper 1 - Cell Biology

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What is a Nucleus?
A Nucleus, controls the activites of the cell and contains the genetic material.
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What is a Cytoplasm?
A Cytoplasm, is where most of the chemial reactions in the cell take place.
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What is a Cell Membrane?
A Cell Membrane controls the passage of which substances move in and out of the cell.
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What is Mitochondria?
Mitochondria is where aerobic respiration takes place.
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What are Ribosomes?
Ribosomes is where proteins are synthesised (made).
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What are the Sub-Cellular Structures in an Animal Cell?
Nucleus, Cytoplasm, Cell Membrane, Mitochondria, Ribosomes.
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What is a Cell Wall?
A Cell Wall is made of cellulose, which strengthens the cell.
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What is a Permanent Vacuole?
A Permanent Vacuole is filled of cell sap, which supports the plant.
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What are the Sub-Cellular Structures in a Plant Cell?
Nucleus, Ribosomes, Cytoplasm, Permanent Vacuole, Cell Wall, Cell Membrane, Chloroplasts.
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What are the two main types of Cells?
Eukaryotic & Prokaryotic
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What are examples of Eukaryotic Cells?
Plant, Animal and Fungal Cells
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What are examples of Prokaryotic Cells?
Bacterial Cells
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What are the Sub-Cellular Structures in a Bacterial Cell?
Plasmid DNA, Chromosomal DNA, Flagella, Cell Wall, Cytoplasm.
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What is better Light or Electron Microsopes?
Electron Microsopes beacuse they have a higher resolution.
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What is the equation for Magnification?
Magnification = Size of Image ÷ Size of Real Object
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What is Mitosis?
Mitosis is a type of cell division that results in two daughter cells.
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What are Stem Cells?
Stem Cells are undifferentiated cells that can divide to make different types of cells.
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Other cards in this set

Card 2

Front

What is a Cytoplasm?

Back

A Cytoplasm, is where most of the chemial reactions in the cell take place.

Card 3

Front

What is a Cell Membrane?

Back

Preview of the front of card 3

Card 4

Front

What is Mitochondria?

Back

Preview of the front of card 4

Card 5

Front

What are Ribosomes?

Back

Preview of the front of card 5
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