Which of the Following Statements Concerning Endogenous Brassinosteroids Is FALSE

question 7

Multiple Choice

Which of the following statements concerning endogenous brassinosteroids is FALSE?

• A)They are found in virtually every part of the plant.
• B)They are synthesized from castasterone.
• C)They are essential for tracheary element differentiation.
• D)They are required for normal plant growth.
• E)They are transported from root to shoot in the xylem.

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Definitions:

Afferent Fibers

Nerve fibers that carry sensory signals from the body's periphery towards the central nervous system.

Peripheral Nervous System

Part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord.

Efferent Fibers

Nerve fibers that carry signals away from the central nervous system to the peripheral effectors, such as muscles and glands.

Cranial Nerves

Twelve pairs of nerves that emerge directly from the brain, not through the spinal column, serving various sensory and motor functions of the head and neck.