Please select a subject first
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Distinguish between self-pollination and cross-pollination.
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Write the effects of political disaster.
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Which disastrous effects occur during earthquakes?
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Observe the given photographs and answer the questions.

- Name the disaster shown in the pictures.
- Write any two effects of this disaster.
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Write a short note.
Nuclear Power Plant
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Write a short note.
Problems due to nuclear power plant
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Draw a neat and labelled diagram.
Double fertilization in angiosperms
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Explain the sexual reproduction process in plants with a diagram.
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Observe the figure below. Write functions of the labelled parts.

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Find the odd one out:
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Sketch and label the essential and accessory whorls of flower.
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Give any two examples of agents of pollination.
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In a plant flower the female whorl is ______.
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When neutron is bombarded on atom of Uranium-235, it absorbs the neutron and converts into ______.
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Non-chordate animals have ______.
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Explain the following concept in short:
Radially symmetrical body
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Explain the following concept in short:
Asymmetrical body
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Explain the following concept in short:
Bilaterally symmetrical body
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What is the structural unit of sexual reproduction in plant?
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What are the agents for pollination?
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