21p 21g 1. You performed SNP microaray genotyping on a child diagnosed with Down syndrome and his parents. Only the markers close to the centromere of chromosome 21 are shown. What can you conclude from these data? A. Father т a. Nondisjunction occurred in the father during meiosis 1 b. Nondisjunction occurred in the father during meiosis 2 c. Nondisjunction occurred in the mother during meiosis 1 d. Nondisjunction occurred in the mother during meiosis 2 e. The child does not have trisomy 21. A. Mother Child 2. What does the Philadelphia chromosome refer to?
21p 21g 1. You performed SNP microaray genotyping on a child diagnosed with Down syndrome and his parents. Only the markers close to the centromere of chromosome 21 are shown. What can you conclude from these data? A. Father т a. Nondisjunction occurred in the father during meiosis 1 b. Nondisjunction occurred in the father during meiosis 2 c. Nondisjunction occurred in the mother during meiosis 1 d. Nondisjunction occurred in the mother during meiosis 2 e. The child does not have trisomy 21. A. Mother Child 2. What does the Philadelphia chromosome refer to?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:21p
21g
1. You performed SNP microaray genotyping on a child
diagnosed with Down syndrome and his parents. Only the
markers close to the centromere of chromosome 21 are
shown. What can you conclude from these data?
A.
Father
т
a. Nondisjunction occurred in the father during meiosis 1
b. Nondisjunction occurred in the father during meiosis 2
c. Nondisjunction occurred in the mother during meiosis 1
d. Nondisjunction occurred in the mother during meiosis 2
e. The child does not have trisomy 21.
A.
Mother
Child
2. What does the Philadelphia chromosome refer to?
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