The existence of three copies of chromosome 21 is characteristic of

a. Turner's syndrome.
b. Down syndrome. c. PKU.
d. Tay-Sachs disease.


b

Education

You might also like to view...

Outline a daily lesson plan for a science lesson that incorporates a real-world problem.

What will be an ideal response?

Education

To make the best transition into college, first-generation college students should:

a. Find a mentor in a fellow student, instructor or advisor b. Communicate with their family about their college experience c. Drop classes or scale back if college is just too much d. Both A and B

Education

Mary, a second-grade student, is easily able to understand the concepts of construction by using models. She makes clay models based on the concepts taught and figures out how they work. Mary is most likely a(n) _____

A) auditory learner B) aural learner? C) rubric learner? D) kinesthetic learner

Education

Autism is more common in boys, with about __________ times as many boys as girls identified

a. 2 b. 4 c. 8 d. 10

Education