Using the Illustration Below and the Assumption That Half of a Plant's

question 45

Multiple Choice

Using the illustration below and the assumption that half of a plant's sperm and eggs are a and half are A, one can predict that the chance of sperm a meeting egg A at fertilization is

• A)1/2 x 1/2.
• B)25 percent.
• C)one out of four.
• D)1/2.
• E)all of these EXCEPT 1/2.

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Definitions:

Sensory Discrimination

The ability to distinguish between different stimuli or qualities of stimuli, such as textures, sounds, or tastes.

Hierarchical Organization

A system structured in levels or layers, each serving a specific function that contributes to the overall mission or purpose.

Brainstem

The structure that connects the cerebrum with the spinal cord and controls vital functions such as breathing, heart rate, and blood pressure.

Basal Ganglia

Groups of neurons located deep in the brain that help to control movement, as well as aspects of cognition and emotion.