Mendel's Laws

question 3

Multiple Choice

Mendel's laws

• A)do not apply to multifactorial traits.
• B)apply to multifactorial traits but may be difficult to follow because different genes contribute in different degrees to a phenotype.
• C)operate in some genes that contribute to a multifactorial trait,but not in others.
• D)apply only to polygenic,but not multifactorial traits.

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Definitions:

Ponzo Illusion

A visual illusion where two horizontal lines of identical length appear different in length because of converging parallel lines in the background.

Necker Effect

An optical illusion related to the perception of a two-dimensional drawing of a cube, which can spontaneously appear to switch orientation.

McCullough Effect

A phenomenon where prolonged exposure to colored gratings causes the visual system to adapt and see complementary colors in grayscale patterns.

Perceptual Constancies

The tendency to perceive objects as unchanging, despite changes in sensory input, such as changes in illumination, angle, or distance.