Cellular Transport | MCQs
سیل کے ذریعہ ٹھوس ذرات کی لپیٹ میں _____؟
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A. Phagocytosis
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B. None of these
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C. Pinocytosis
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D. Exocytosis
Explanation
Phagocytosis is the process by which a cell engulfs solid particles like bacteria or debris by forming a vesicle around them.
It is commonly performed by white blood cells (phagocytes) as part of the immune defense system.
Explanation
The sodium-potassium pump (Na⁺/K⁺-ATPase) actively transports 3 Na⁺ ions out of the cell and 2 K⁺ ions into the cell for each cycle,
For maintaining the electrochemical gradient
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