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Biology & Geology

Chapter 1 - Support and Movement in Living Organisms

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Chapter 2 - Hormonal Coordination in Living Organisms

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Chapter 3 - Reproduction in Living Organisms

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Chapter 4 - Immunity in Living Organisms

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Chapter 5 - Molecular Biology - DNA Structure and Function

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Chapter 6 - Molecular Biology - RNA, Protein Synthesis and Genetic Engineering

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Chapter 7 - Geology, Earth Sciences and Ecology

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Quiz

Lesson 1: Support in Plants and the Human Skeletal System — Picture questions (exam style)

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  • Questions count: 7
  • Passing grade: 60%
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1.
Three plant cells with sap concentration 0.3 M were placed in 0.6, 0.8 and 1.0 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.3 M were placed in 0.6, 0.8 and 1.0 M solutions respectively (figure). Which option is correct?
cell 1: turgid — supports the plant, no water movement
cell 1: plasmolysed — the plant wilts, no water movement
cell 1: vacuole unchanged, no water movement
cell 1: plasmolysed — the plant wilts, water leaves the cell
2.
Three plant cells with sap concentration 0.3 M were placed in 0.05, 0.6 and 1.0 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.3 M were placed in 0.05, 0.6 and 1.0 M solutions respectively (figure). Which option is correct?
cell 3: plasmolysed — the plant wilts, no water movement
cell 3: plasmolysed — the plant wilts, water leaves the cell
cell 3: turgid — supports the plant, no water movement
cell 3: vacuole unchanged, no water movement
3.
Three plant cells with sap concentration 0.4 M were placed in 0.1, 0.2 and 0.8 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.4 M were placed in 0.1, 0.2 and 0.8 M solutions respectively (figure). Which option is correct?
cell 3: vacuole unchanged, water enters the cell
cell 3: turgid — supports the plant, water leaves the cell
cell 3: plasmolysed — the plant wilts, water leaves the cell
cell 3: plasmolysed — the plant wilts, water enters the cell
4.
Three plant cells with sap concentration 0.5 M were placed in 0.05, 0.6 and 1.0 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.5 M were placed in 0.05, 0.6 and 1.0 M solutions respectively (figure). Which option is correct?
cell 2: plasmolysed — the plant wilts, water leaves the cell
cell 2: vacuole unchanged, water leaves the cell
cell 2: turgid — supports the plant, water enters the cell
cell 2: vacuole unchanged, water enters the cell
5.
Three plant cells with sap concentration 0.5 M were placed in 0.1, 0.2 and 0.6 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.5 M were placed in 0.1, 0.2 and 0.6 M solutions respectively (figure). Which option is correct?
cell 3: vacuole unchanged, water leaves the cell
cell 3: vacuole unchanged, no water movement
cell 3: turgid — supports the plant, water leaves the cell
cell 3: plasmolysed — the plant wilts, water leaves the cell
6.
Three plant cells with sap concentration 0.4 M were placed in 0.6, 0.8 and 1.0 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.4 M were placed in 0.6, 0.8 and 1.0 M solutions respectively (figure). Which option is correct?
cell 1: vacuole unchanged, water leaves the cell
cell 1: plasmolysed — the plant wilts, water enters the cell
cell 1: plasmolysed — the plant wilts, water leaves the cell
cell 1: vacuole unchanged, water enters the cell
7.
Three plant cells with sap concentration 0.5 M were placed in 0.6, 0.8 and 1.0 M solutions respectively (figure). Which option is correct?
Three plant cells with sap concentration 0.5 M were placed in 0.6, 0.8 and 1.0 M solutions respectively (figure). Which option is correct?
cell 1: plasmolysed — the plant wilts, water enters the cell
cell 1: vacuole unchanged, water leaves the cell
cell 1: turgid — supports the plant, no water movement
cell 1: plasmolysed — the plant wilts, water leaves the cell
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