Which of the following describes methyl jasmonate? a gas emitted by cabbage plants when injured

a byproduct of the process of photosynthesis

a mycorrhizal fungus

an element of the phloem

The correct answer is - a gas emitted by cabbage plants when injured.

Explanation:

Methyl jasmonate is a gas that is released or emitted by the leaves of the injured cabbage or when any insects eat it. It is an organic compound used as a defense mechanism by plants such as cabbage.

It is a very volatile organic compound. It is also found in flowers of Jasminum grandiflorum. It plays role in other pathways such as root growth, flowering, and fruit ripening and others.

it would lead to upper respiratory infections and pneumonia.

substitution is the answer in this case