Question

how can you say that gas is released during respiration is carbondioxide​

Answer 1

ANSWER:

Rᴇsᴘɪʀᴀᴛɪᴏɴ ɪs ᴀ ʙɪᴏᴄʜᴇᴍɪᴄᴀʟ ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ғᴏᴏᴅ ᴍᴀᴛᴇʀɪᴀʟ ɪs ʙʀᴏᴋᴇɴ ᴅᴏᴡɴ ɪɴᴛᴏ sɪᴍᴘʟᴇ sᴜʙsᴛᴀɴᴄᴇs, ʟɪᴋᴇ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴀɴᴅ ᴇɴᴇʀɢʏ ɪs ʀᴇʟᴇᴀsᴇᴅ. Rᴇsᴘɪʀᴀᴛɪᴏɴ ɪɴᴠᴏʟᴠᴇs ʙʀᴇᴀᴋᴅᴏᴡɴ ᴏғ ʟᴀʀɢᴇʀ ᴍᴏʟᴇᴄᴜʟᴀʀ (ᴄᴀʀʙᴏʜʏᴅʀᴀᴛᴇs ᴀɴᴅ ғᴀᴛs) ɪɴᴛᴏ sᴍᴀʟʟᴇʀ ᴍᴏʟᴇᴄᴜʟᴇs. Hᴇɴᴄᴇ, ɪᴛ ɪs ᴀ ᴄᴀᴛᴀʙᴏʟɪᴄ ᴘʀᴏᴄᴇss

Answer 2

Answer:

Carbon dioxide released during the aerobic respiration is absorbed by potassium hydroxide and creates a vacuum and causes rise of water in the bent tube. If we put a burning candle in the setup, the candle extinguishes which proves oxygen is utilized by germinating seed for respiration.

Explanation:

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