Please select a subject first
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An example for colonial form of algae is
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Binomial nomenclature was first introduced by _______
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Brown algae belongs to ______ class.
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Agar-Agar is obtained from _____ algae.
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In polypetalae, the petals are free.
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Pinus is a closed seeded plant.
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Match the following.
| Cyanophyceae | Green algae |
| Chlorophyceae | Blue-green algae |
| Phaeophyceae | Red algae |
| Rhodophyceae | Brown algae |
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Write any three economic importance of algae.
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Write the differences between algae and fungi.
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Movement of organisms from place to place is called _______.
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______ is attached to soft parts of the body like blood vessels, iris, bronchi, and the skin.
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Differentiate between the following.
Movement and Locomotion.
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______ is a transparent, tasteless, odourless, chemical substance.
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The magnitude of a physical quantity consists of ______.
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Mention the factors on that the effect of a force depends.
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______ mirrors form the perfect image of an object.
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The ______ of a mirror determines the type of image it forms.
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