Which of the following processes uses a protein to help a substance move across the membrane move across the membrane from high to low concentration of that substance?
مندرجہ ذیل میں سے کون سا عمل ایک پروٹین کا استعمال کرتا ہے تاکہ کسی مادے کو جھلی کے پار جھلی کے پار اس مادے کی اونچی سے کم ارتکاز تک منتقل کرنے میں مدد ملے؟
Answer: facilitated diffusion
Explanation
In facilitated transport, also called facilitated diffusion,
material moves across the plasma membrane with the assistance of transmembrane proteins down a concentration gradient (from high to low concentration) without the expenditure of cellular energy.
ND19-3-2023
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