Which of the Following Can Occur That Mainly Involves the Abnormal

question 2

Multiple Choice

Which of the following can occur that mainly involves the abnormal development of one or more structures from ectoderm within the embryonic period?

• A) Treacher Collins syndrome
• B) Ectodermal dysplasia
• C) Congenital syphilis
• D) Fetal alcohol syndrome

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Definitions:

Osmoconformers

Organisms that maintain internal osmotic pressure that is in balance with that of their surrounding environment.

Sea Water

Water from the sea, characterized by its high salinity, containing dissolved salts, minerals, and organic materials.

Concentration

The measure of the amount of a given substance in a specific volume of a solution or mixture.

Osmoregulators

Organisms that regulate their internal osmotic pressure, maintaining fluid balance despite external environmental changes.