A Plant Has a Mutation in the Gene That Codes

question 3

Multiple Choice

A plant has a mutation in the gene that codes for systemin.What is the likely consequence of this mutation?

• A)The plant will have a stronger than normal wound response.
• B)The mutated form of systemin would be recognized as a pathogen and a hypersensitive response will be initiated.
• C)The levels of jasmonic acid will build inside the cell creating a toxic environment.
• D)Systemin receptors will not be activated and proteinase inhibitor will not be transcribed.

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Definitions:

Critical Closing Pressure

Pressure in a blood vessel below which the vessel collapses, occluding the lumen and preventing blood flow.

Vessel Collapses

The condition where blood or lymphatic vessels lose their structural integrity, leading to closure or impairment of blood flow.

Hypertension

A condition characterized by elevated blood pressure levels that can lead to significant health risks if left untreated.

Arteriosclerosis

A condition characterized by the thickening, hardening, and loss of elasticity of the walls of arteries.