• ACTIVE TRANSPORT OF SUBSTANCES THROUGH MEMBRANES
    GENERAL KNOWLEDGE

    ACTIVE TRANSPORT OF SUBSTANCES THROUGH MEMBRANES

    Introduction Active transport is a vital process that allows substances to move across cell membranes against their concentration gradient, requiring the expenditure of energy. This mechanism is crucial for maintaining homeostasis and ensuring the proper functioning of cells and organisms.…

  • VOICE
    ENGLISH LANGUAGE AND LITERATURE

    VOICE

    Voice refers to the form which a transitive verb assumes to show whether it acts or is acted upon. This implies that the verb has two voices: active and passive. The active voice is used when the subject of the…

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