In the process of plasmolysis

In the process of plasmolysis Options (a) Endosmosis occurs (b) Exosmosis occurs (c) Imbibition occurs (d) Diffusion occurs Correct Answer: Exosmosis occurs Explanation: Due to exosmosis, the protoplasm shrinks and leaves the cell well and […]

Antigens are present

Antigens are present Options (a) Inside nucleus (b) On cell surface (c) Inside cytoplasm (d) On nuclear membrane Correct Answer: On cell surface Explanation: Antigen are present on cell surface and cause the formation of […]

The prokaryotic flagella possess

The prokaryotic flagella possess Options (a) helically arranged protein molecule (b) (9+2) membrane enclosed structure (c) unit membrane enclosed fibre (d) protein membrane enclosed fibre Correct Answer: helically arranged protein molecule Explanation: No explanation available. […]

In mammals the digestion of starch starts from

In mammals, the digestion of starch starts from Options (a) mouth (b) oesophagus (c) stomach (d) duodenum Correct Answer: mouth Explanation: The digestion of starch (carbohydrate) is initiated in mouth due to the action of […]

For a reaction to occur spontaneously

For a reaction to occur spontaneously Options (a) ΔH must be negative (b) ΔS must be negative (c) (ΔH-TΔS) must be negative (d) (ΔH+TΔS) must be negative Correct Answer: (ΔH-TΔS) must be negative Explanation: No […]

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