An aerotolerant anaerobe would be expected to grow in a thioglycollate tube.

Aerotolerant anaerobe.

Explanation:

An Aerotolerant anaerobes adopts the process of fermentation to produce ATP.Oxygen is not used by Aerotolerant anaerobes. It keep themselves safe from the oxygen molecules which are reactive.Aerotolerant organisms do not require oxygen for their growth as energy is metabolised anaerobically. But can tolearte the presence of oxygen. Aerotolerant anaerobe are expected to grow throughout the tube in a thioglycollate tube.

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That is true tge cactus as a structural adaptation to its envirinment has it leaves reduced to spines. but this doesnt mean it cant produce food it produces food because of the presence of chlorophyll in its stem