Which genetic disorder which is the most commonly inherited cause of mental retardation?

A) fragile X syndrome
B) Down syndrome
C) trisomy 21
D) PKU


A

Education

You might also like to view...

It is recommended that the Reload strategy is used:?

A. ?anytime in the unit. B. ?after the assessment. C. ?after the introduction. D. ?during the exploration phase.

Education

There are fewer children classified as having IDD in recent years because of changes in the way disabilities are identified and classified

a. True b. False

Education

When comparing math performance between boys and girls, which of the following statements is NOT true?

a. Boys show better mathematical reasoning skills b. Boys have better basic math knowledge c. Girls have better computational skills than boys d. Boys show greater confidence in their math skills

Education

Which of the best phrases best captures the meaning of the signaling principle?

a. Images are powerful b. Less is more c. Bring attention to main points d. Simple Language

Education