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B2 1
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- 1B2 1.1 Function of the Nucleus?controls all activities of the cell.
- 2B2 1.1 What is the cytoplasm?The liquid gel in which most chemical reactions needed for life take place.
- 3B2 1.1 what is the cell membrane?Controls the passage of substances into and out of the cell.
- 4B2 1.1 What are the ribosomes and mitochondria?Mitochondria: in cytoplasm where respiration takes place.
Ribosomes: All proteins for cell are made here. - 5B2 1.1 what are chloroplasts?Found in green of plants, contain chlorophyll help absorb light to make food through photosynthesis.
- 6B2 1.1 The permanent vacuole is...?a space in the cytoplasm filled with cell sap important in keeping cells rigid to support the plant.
- 7Plant cella plant cell
- 8An animal cellAn animal cell
- 9B2 1.2-bacteria and yeast A bacterial cell consists of cytoplasm and a cell membrane surrounded by a cell wall. Genes are not in a distinct nucleus. TURN OVERYeast is a single celled organism, each cell has a nucleus, cytoplasm and a cell membrane surrounded by a cell wall.
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- Cambridge IGCSE (B2) Biology Fichas sobre B2 1, creado por eva.m.gerretsen el 03/10/2013.
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- eva.m.gerretsen
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