Which Element Is the Basis for the Macromolecules Found in Living

question 11

Multiple Choice

Which element is the basis for the macromolecules found in living things?

• A) carbon
• B) hydrogen
• C) nitrogen
• D) oxygen

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Definitions:

Chromosomal Abnormality

A condition caused by the alteration in the number or structure of chromosomes, which can lead to genetic disorders or developmental abnormalities.

Down Syndrome

The best-known chromosomal abnormality associated with intellectual disability.

Trisomy 21

A genetic disorder also known as Down syndrome, caused by the presence of all or part of a third copy of chromosome 21.

Cloak of Competence

A term describing situations where an individual with cognitive or developmental disabilities appears to function at a higher level than actually is the case, masking potential deficits.