Note the relationship between the first two words and suggest the suitable word/words for the fourth place. Stimulus: Receptor:: Impulse: …………….

Stimulus: Receptor:: Impulse: Effectors

Note the relationship between the first two words and suggest the…

When placed in a more concentrated solution, the cell contents will ________ .

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The pressure by which the ________ Molecules tend to cross the semi-permeable membrane is called osmotic pressure.

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Placenta is ___________ permeable.

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Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……

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Transpiration helps in creating _____________ force and in eliminating excess _____________

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______ serves as a medium for the transport of inorganic salts and food molecules in the plant.

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Complete the following table :

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____________ are the blood vessels which usually carry oxygenated blood.

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Wings of birds like ostrich have become weak due to disuse. ____________ used this example to explain his theory of evolution.

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___________ is the innermost membrane that closely covers the embryo when first formed.

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