Question

Explain gaseous exchange in plants​

Answer 1

Answer:

Hyy

Explanation:

Plants obtain the gases they need through their leaves. They require oxygen for respiration and carbon dioxide for photosynthesis. The gases diffuse into the intercellular spaces of the leaf through pores, which are normally on the underside of the leaf - stomata.

Answer 2

Answer:

ɪɴ ᴘʟᴀɴᴛs ɢᴀsᴇᴏᴜs ᴇxᴄʜᴀɴɢᴇ ᴛᴀᴋᴇs ᴘʟᴄᴇ ᴡɪᴛʜ ᴛʜᴇ ʜᴇʟᴘ ᴏғ sᴛᴏᴍᴀᴛᴀ ᴘʟᴀɴᴛs ᴏʙᴛᴀɪɴ ᴛʜᴇ ɢᴀsᴇs ᴛʜᴇʏ ɴᴇᴇᴅ ᴛʜʀᴏᴜɢʜ ᴛʜᴇɪʀ ʟᴇᴀᴠᴇs. ᴛʜᴇʏ ʀᴇϙᴜɪʀᴇ ᴏxʏɢᴇɴ ғᴏʀ ʀᴇsᴘɪʀᴀᴛɪᴏɴ ᴀɴᴅ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ғᴏʀ ᴘʜᴏᴛᴏsʏɴᴛʜᴇsɪs. ᴛʜᴇ ɢᴀsᴇs ᴅɪғғᴜsᴇ ɪɴᴛᴏ ᴛʜᴇ ɪɴᴛᴇʀᴄᴇʟʟᴜʟᴀʀ sᴘᴀᴄᴇs ᴏғ ᴛʜᴇ ʟᴇᴀғ ᴛʜʀᴏᴜɢʜ ᴘᴏʀᴇs, ᴡʜɪᴄʜ ᴀʀᴇ ɴᴏʀᴍᴀʟʟʏ ᴏɴ ᴛʜᴇ ᴜɴᴅᴇʀsɪᴅᴇ ᴏғ ᴛʜᴇ ʟᴇᴀғ - sᴛᴏᴍᴀᴛᴀ.