If Judy,who Forgot to Study for the Test,guesses on All

question 80

Multiple Choice

If Judy,who forgot to study for the test,guesses on all questions,what is the probability that she will answer exactly 3 questions correctly?

• A)0.7664
• B)0.0156
• C)0.2336
• D)0.0028
• E)0.3003

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Definitions:

Neural Tube

The hollow, longitudinal structure in the early vertebrate embryo that gives rise to the brain and spinal cord. The neural tube forms from the neural plate, a flattened, thickened region of the ectoderm that rolls up and sinks below the surface.

Neural Plate

The flat layer of embryonic ectodermal cells that develops into the nervous system, including the brain and spinal cord.

Neural Fold

Embryonic structure that folds to form the neural tube, which later develops into the central nervous system in vertebrates.

Thalamus

The part of the vertebrate brain that serves as a main relay center, transmitting information between the spinal cord and the cerebrum.