how opening and closing of stomata control cbse 10class biology life process
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closing and opening of stomata is controlled by guard cells
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ᴛʜᴇ ᴏᴘᴇɴɪɴɢ ᴀɴᴅ ᴄʟᴏsɪɴɢ ᴏғ ᴛʜᴇ sᴛᴏᴍᴀᴛᴀ ɪs ʀᴇɢᴜʟᴀᴛᴇᴅ ʙʏ ᴛʜᴇ ᴋɪᴅɴᴇʏ-sʜᴀᴘᴇᴅ ɢᴜᴀʀᴅ ᴄᴇʟʟ, sᴜʀʀᴏᴜɴᴅɪɴɢ ᴛʜᴇ sᴛᴏᴍᴀᴛᴀ.
ɪᴛ ʜᴀᴘᴘᴇɴs ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴛᴜʀɢᴏʀ ᴄʜᴀɴɢᴇs ᴛʜᴀᴛ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ɪɴ ᴛʜᴇ ɢᴜᴀʀᴅ ᴄᴇʟʟ. ᴡʜᴇɴ ᴛʜᴇ ɢᴜᴀʀᴅ ᴄᴇʟʟs ʙᴇᴄᴏᴍᴇ ᴛᴜʀɢɪᴅ, ᴛʜᴇ sᴛᴏᴍᴀᴛᴀ ɪs ᴄʟᴏsᴇᴅ ᴀɴᴅ ᴠɪᴄᴇ-ᴠᴇʀsᴀ.
sᴏᴍᴇ ᴏғ ᴛʜᴇ ғᴀᴄᴛᴏʀs ʀᴇsᴘᴏɴsɪʙʟᴇ ғᴏʀ ɪᴛ ᴀʀᴇ:
①.ʟɪɢʜᴛ
②.ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ
③.ᴄᴏ₂ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ.
ɪᴛ ʜᴀᴘᴘᴇɴs ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴛᴜʀɢᴏʀ ᴄʜᴀɴɢᴇs ᴛʜᴀᴛ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ɪɴ ᴛʜᴇ ɢᴜᴀʀᴅ ᴄᴇʟʟ. ᴡʜᴇɴ ᴛʜᴇ ɢᴜᴀʀᴅ ᴄᴇʟʟs ʙᴇᴄᴏᴍᴇ ᴛᴜʀɢɪᴅ, ᴛʜᴇ sᴛᴏᴍᴀᴛᴀ ɪs ᴄʟᴏsᴇᴅ ᴀɴᴅ ᴠɪᴄᴇ-ᴠᴇʀsᴀ.
sᴏᴍᴇ ᴏғ ᴛʜᴇ ғᴀᴄᴛᴏʀs ʀᴇsᴘᴏɴsɪʙʟᴇ ғᴏʀ ɪᴛ ᴀʀᴇ:
①.ʟɪɢʜᴛ
②.ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ
③.ᴄᴏ₂ ᴄᴏɴᴄᴇɴᴛʀᴀᴛɪᴏɴ.
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