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:

Photoreceptor Cells

Specialized neurons in the retina of the eye that convert light into electrical signals, enabling vision.

Rods And Cones

Specialized photoreceptor cells in the retina of the eye that detect light and color.

Retina

A membrane located at the rear of the eye, made up of cells responsive to light, which initiate nerve signals that are transmitted through the optic nerve to the brain, leading to the creation of a visual image.

Trichromatic Theory

Theory of color vision that proposes three types of cones: red, blue, and green.