What Am I? I Am Structurally Related to Aspirin, and I

question 3

Multiple Choice

What am I? I am structurally related to aspirin, and I help defend plants against insect attack.

• A) systemin
• B) jasmonates
• C) brassinosteroids
• D) methyl salicylate
• E) oligosaccharins

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Definitions:

Commensalism

Species interaction that benefits one species and neither helps nor harms the other.

Mutualism

A type of symbiotic relationship between two species where both partners benefit from the interaction.

Predation

One species captures, kills, and eats another.

Parasitism

Relationship in which one species withdraws nutrients from another species, without immediately killing it.