The Original Model of DNA Structure Stated That Each Unit

question 95

Multiple Choice

The original model of DNA structure stated that each unit in DNA contained all four nitrogenous bases in a repeating pattern; it was called the ________.

• A)Endosymbiotic Theory
• B)Induced Fit Model
• C)Lock and Key Model
• D)Tetranucleotide Theory
• E)Evolutionary Theory

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Definitions:

Gate Theory

A theory that suggests the spinal cord contains a neurological "gate" that controls the transmission of pain signals to the brain.

Trichromatic Theory

A theory explaining how the human eye perceives colors through the response of three types of cones sensitive to blue, green, and red light.

Retinex Theory

suggests that color perception is not solely based on the wavelengths of light reaching the eye but also involves an active processing of visual information by the brain to maintain color constancy under different lighting conditions.

Cutaneous Senses

The sensory systems associated with the skin that detect touch, temperature, and pain.