what is the importance of active transport ?
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It is important because it allows the cell to move substances against the concentration gradient.
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- ᴀᴄᴛɪᴠᴇ ᴛʀᴀɴsᴘᴏʀᴛ ɪs ᴅᴇғɪɴᴇᴅ ᴀs ᴀ ᴘʀᴏᴄᴇss ᴛʜᴀᴛ ɪɴᴠᴏʟᴠᴇs ᴛʜᴇ ᴍᴏᴠᴇᴍᴇɴᴛ ᴏғ ᴍᴏʟᴇᴄᴜʟᴇs ғʀᴏᴍ ᴀ ʀᴇɢɪᴏɴ ᴏғ ʟᴏᴡᴇʀ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ ᴛᴏ ᴀ ʀᴇɢɪᴏɴ ᴏғ ʜɪɢʜᴇʀ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ ᴀɢᴀɪɴsᴛ ᴀ ɢʀᴀᴅɪᴇɴᴛ ᴏʀ ᴀɴ ᴏʙsᴛᴀᴄʟᴇ ᴡɪᴛʜ ᴛʜᴇ ᴜsᴇ ᴏғ ᴇxᴛᴇʀɴᴀʟ ᴇɴᴇʀɢʏ.”
- ᴘʜᴀɢᴏᴄʏᴛᴏsɪs ᴏғ ʙᴀᴄᴛᴇʀɪᴀ ʙʏ ᴍᴀᴄʀᴏᴘʜᴀɢᴇs.
- ᴍᴏᴠᴇᴍᴇɴᴛ ᴏғ ᴄᴀ2+ ɪᴏɴs ᴏᴜᴛ ᴏғ ᴄᴀʀᴅɪᴀᴄ ᴍᴜsᴄʟᴇ ᴄᴇʟʟs.
- ᴛʀᴀɴsᴘᴏʀᴛᴀᴛɪᴏɴ ᴏғ ᴀᴍɪɴᴏ ᴀᴄɪᴅs ᴀᴄʀᴏss ᴛʜᴇ ɪɴᴛᴇsᴛɪɴᴀʟ ʟɪɴɪɴɢ ɪɴ ᴛʜᴇ ʜᴜᴍᴀɴ ɢᴜᴛ.
- ᴀʙsᴏʀᴘᴛɪᴏɴ ᴏғ ᴍᴏsᴛ ɴᴜᴛʀɪᴇɴᴛs ғʀᴏᴍ ᴛʜᴇ ɪɴᴛᴇsᴛɪɴᴇ.
- ʀᴀᴘɪᴅ ᴀɴᴅ sᴇʟᴇᴄᴛɪᴠᴇ ᴀʙsᴏʀᴘᴛɪᴏɴ ᴏғ ɴᴜᴛʀɪᴇɴᴛs ʙʏ ᴄᴇʟʟs.
- ᴍᴀɪɴᴛᴀɪɴɢ ᴀ ᴍᴇᴍʙʀᴀɴᴇ ᴘᴏᴛᴇɴᴛɪᴀʟ.
- ᴍᴀɪɴᴛᴀɪɴɪɴɢ ᴡᴀᴛᴇʀ ᴀɴᴅ ɪᴏɴɪᴄ ʙᴀʟᴀɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴄᴇʟʟs ᴀɴᴅ ᴇxᴛʀᴀᴄᴇʟʟᴜʟᴀʀ ғʟᴜɪᴅs.
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