An Organism Is Undergoing Development

question 27

Multiple Choice

An organism is undergoing development.Its cells migrate to different locations,forming three tissue layers that will eventually differentiate into organs.Is this organism most likely a plant or an animal,and why?

• A) Plant,because its cells are able to migrate
• B) Animal,because its cells are able to migrate
• C) Plant,because its cells form into three tissue layers
• D) Animal,because its cells form into three tissue layers
• E) Could be either;distinctions begin to occur later in development

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Definitions:

Mechanoreceptors

Sensory receptors that respond to mechanical pressure or distortion, involved in detecting touch, pressure, and sound.

Retinal Disorders

Retinal disorders are a group of diseases affecting the retina, a layer of tissue at the back of the eye, which can impair vision and lead to blindness.

Exteroceptors

Sensory receptors that receive stimuli from the external environment, involved in senses such as sight, hearing, taste, smell, and touch.

Olfactory Cortex

A region of the brain involved in the processing of smell information received from the olfactory receptors.