Learning objective

Explain and contrast the structure of plant cells and animal cells, focusing on: cell wall, cell membrane, nucleus, cytoplasm, chloroplasts, ribosomes, mitochondria, and vacuoles.

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Explain and contrast the structure of plant cells and animal cells, focusing on: cell wall, cell membrane, nucleus, cytoplasm, chloroplasts, ribosomes, mitochondria, and vacuoles

This point belongs to Cell structure, especially Cell structure outcomes.
You need to be able to explain and contrast the structure of plant cells and animal cells, focusing on: cell wall, cell membrane, nucleus, cytoplasm, chloroplasts, ribosomes, mitochondria, and vacuoles.
The key ideas to know are Describe and Compare.
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DescribeCompare

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Paper 3 structured question: Cell structure

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Description

Comparison of Plant and Animal Cells

Plant cells have a cell wall, chloroplasts, and large vacuoles, while animal cells have a flexible cell membrane and smaller vacuoles. Both types of cells contain a nucleus, cytoplasm, ribosomes, and mitochondria.

a
Compare the structures of plant and animal cells, focusing on the cell wall, chloroplasts, and vacuoles.
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Aim for approximately 3 distinct marking points.
[3]

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Outline the structure of a bacterial cell, including: cell wall, cell membrane, cytoplasm, ribosomes, circular DNA, and plasmids.
Cell structure outcomes
Recognize the cell structures mentioned in objectives 2.1.1 and 2.1.2 in diagrams and images of plant, animal, and bacterial cells.
Cell structure outcomes
Explain the functions of the structures listed in objective 2.1.1 within plant and animal cells.
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Clarify the definitions of the terms cell, tissue, organ, organ system, and organism, using examples provided in the syllabus.
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Acknowledge that specialized cells perform specific functions, including: (a) root hair cells for absorption (b) palisade mesophyll cells for photosynthesis (c) red blood cells for oxygen transport.
Cell structure outcomes

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