Each Nucleotide Is Composed of _______

question 33

Multiple Choice

Each nucleotide is composed of _______.

• A) one phosphate, one nitrogenous base, and one sugar
• B) one phosphate, one nitrogenous base, and two sugars
• C) two phosphates, one nitrogenous base, and one sugar
• D) two phosphates, one nitrogenous base, and two sugars
• E) one phosphate, two nitrogenous bases, and one sugar

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Definitions:

Physical Stimulus

An external event or factor that influences a physical response or reaction in an organism.

Light

Electromagnetic radiation within a certain portion of the electromagnetic spectrum, visible to the human eye and responsible for the sense of sight.

Vision

The ability to see, resulting from the processes of light being detected by the eyes and interpreted by the brain.

Colour

The property of objects as perceived by the human eye and brain due to the way an object reflects or emits light.