Practice Exam Questions Week 3 Flashcards

1
Q

Which of the traits depicted here has the SMALLEST heritability?

trait L
trait K
trait M
trait H

A

trait L

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2
Q

A normal XY male has a son with the karyotype XYY. The likely explanation is:

copy-number variation.

second-division nondisjunction.

first-division nondisjunction.

translocation.

disjunction.

A

second-division nondisjunction.

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