When malic acid is the respiratory substrate

Question

When malic acid is the respiratory substrate (A) the amount of carbon dioxide released is more than the oxygen consumed (B) the amount of carbon dioxide released is less than the oxygen consumed (C) the amount of carbon dioxide released is equal to oxygen consumed (D) carbon dioxide is not released

Tardigrade Admin · Accepted Answer

When organic acid such as malic acid (C4 H6 O5) is oxidised in respiration, the value of R Q becomes more than one. It is because organic acids are rich in oxygen and require less oxygen for oxidation but release more carbon dioxide.

Q. When malic acid is the respiratory substrate

the amount of carbon dioxide released is more than the oxygen consumed

the amount of carbon dioxide released is less than the oxygen consumed

the amount of carbon dioxide released is equal to oxygen consumed

carbon dioxide is not released

When organic acid such as malic acid $(C_{4} H_{6} O_{5})$ is oxidised in respiration, the value of $RQ$ becomes more than one. It is because organic acids are rich in oxygen and require less oxygen for oxidation but release more carbon dioxide.

Q. When malic acid is the respiratory substrate

the amount of carbon dioxide released is more than the oxygen consumed

the amount of carbon dioxide released is less than the oxygen consumed

the amount of carbon dioxide released is equal to oxygen consumed

carbon dioxide is not released

When organic acid such as malic acid (C4​H6​O5​) is oxidised in respiration, the value of RQ becomes more than one. It is because organic acids are rich in oxygen and require less oxygen for oxidation but release more carbon dioxide.

When organic acid such as malic acid $(C_{4} H_{6} O_{5})$ is oxidised in respiration, the value of $RQ$ becomes more than one. It is because organic acids are rich in oxygen and require less oxygen for oxidation but release more carbon dioxide.