Question

what is vein loading?

Answer 1

the role of of simplest in intracellular transports of carbohydrates between the mesophyll and minor veins of tobacco leabes

Answer 2

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• ᴠᴇɪɴ ʟᴏᴀᴅɪɴɢ ɪs ᴛʜᴇ ᴘʀᴏᴄᴇss ɪɴᴠᴏʟᴠᴇᴅ ɪɴ ᴛʜᴇ ᴛʀᴀɴsᴘᴏʀᴛ ᴏғ ғᴏᴏᴅ ɪɴ ᴛʜᴇ ᴘʟᴀɴᴛs.
• ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ᴠᴇɪɴ ʟᴏᴀᴅɪɴɢ ɪɴᴄʟᴜᴅᴇs ᴛʜᴇ ᴍᴏᴠᴇᴍᴇɴᴛ ᴏғ ᴄᴀʀʙᴏʜʏᴅʀᴀᴛᴇs ᴏʀ sᴜɢᴀʀ.
• ᴛʜᴇ sᴜɢᴀʀ ᴍᴏᴠᴇs ғʀᴏᴍ ᴛʜᴇ ᴍᴇsᴏᴘʜʏʟʟ ᴄᴇʟʟs ʙʏ ᴛʜᴇ sʏᴍᴘʟᴀsᴛ ᴘᴀᴛʜᴡᴀʏ.
• ᴛʜᴇ sᴜɢᴀʀ ᴛʜᴇɴ ᴍᴏᴠᴇs ғᴏʀᴡᴀʀᴅ ʙʏ ᴛʜᴇ ᴀᴘᴏᴘʟᴀsᴛ ᴘᴀᴛʜᴡᴀʏ ᴀɴᴅ ᴇɴᴛᴇʀs ᴛʜᴇ ᴘʜʟᴏᴇᴍ.