The diagnosis of Down syndrome is made by examining the individual's

a. spores.
b. karyotype.
c. chromatin.
d. nucleosomes.
e. kinetochores.


Ans: b. karyotype.

Biology & Microbiology

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Indicate whether the statement is true or false

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Answer the following statement true (T) or false (F)

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Which diagram, A, B, C, or D, illustrates paracrine signaling?

1.A 2.B 3.C 4.D

Biology & Microbiology