Explain the root pressure experiment with a labelled diagram.
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when the roots of plant absorbs water through diffusion process and soil the roots are held by suction force which creates the water to move upwards this is called ascent of SAP
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Rᴏᴏᴛ ᴘʀᴇssᴜʀᴇ ɪs ᴛʜᴇ ᴛʀᴀɴsᴠᴇʀsᴇ ᴏsᴍᴏᴛɪᴄ ᴘʀᴇssᴜʀᴇ ᴡɪᴛʜɪɴ ᴛʜᴇ ᴄᴇʟʟs ᴏғ ᴀ ʀᴏᴏᴛ sʏsᴛᴇᴍ ᴛʜᴀᴛ ᴄᴀᴜsᴇs sᴀᴘ ᴛᴏ ʀɪsᴇ ᴛʜʀᴏᴜɢʜ ᴀ ᴘʟᴀɴᴛ sᴛᴇᴍ ᴛᴏ ᴛʜᴇ ʟᴇᴀᴠᴇs. Rᴏᴏᴛ ᴘʀᴇssᴜʀᴇ ᴏᴄᴄᴜʀs ɪɴ ᴛʜᴇ xʏʟᴇᴍ ᴏғ sᴏᴍᴇ ᴠᴀsᴄᴜʟᴀʀ ᴘʟᴀɴᴛs ᴡʜᴇɴ ᴛʜᴇ sᴏɪʟ ᴍᴏɪsᴛᴜʀᴇ ʟᴇᴠᴇʟ ɪs ʜɪɢʜ ᴇɪᴛʜᴇʀ ᴀᴛ ɴɪɢʜᴛ ᴏʀ ᴡʜᴇɴ ᴛʀᴀɴsᴘɪʀᴀᴛɪᴏɴ ɪs ʟᴏᴡ ᴅᴜʀɪɴɢ ᴛʜᴇ ᴅᴀʏ
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