In a Drosophila salivary chromosome, the bands have a sequence of 12 centromere 3 4 5 6 7 8. a. The homolog with which this is synapsed has a sequence of 1 2 centromere 3 6 5 47 8. What kind of chromosome change has occurred? Draw the synapsed chromosomes at the 4 strand/chromatid stage. If a CO occurs between non sister chromatids between genes 4 and 5 what products will result after CO? Describe the products formed. What will happen during metaphase I and Anaphase I to these chromosomes? At the end of Meiosis II, what are the ultimate products produced and describe. Other chromosomes have sequences as follows: (b) 1 2 centromere 5 6 7 8 (c) 12 centromere 3 4 5 4 5 6 7 8. What kind of chromosome change is present in each? Illustrate how these chromosomes would pair with a chromosome whose sequence is 12 centromere 345678.
In a Drosophila salivary chromosome, the bands have a sequence of 12 centromere 3 4 5 6 7 8. a. The homolog with which this is synapsed has a sequence of 1 2 centromere 3 6 5 47 8. What kind of chromosome change has occurred? Draw the synapsed chromosomes at the 4 strand/chromatid stage. If a CO occurs between non sister chromatids between genes 4 and 5 what products will result after CO? Describe the products formed. What will happen during metaphase I and Anaphase I to these chromosomes? At the end of Meiosis II, what are the ultimate products produced and describe. Other chromosomes have sequences as follows: (b) 1 2 centromere 5 6 7 8 (c) 12 centromere 3 4 5 4 5 6 7 8. What kind of chromosome change is present in each? Illustrate how these chromosomes would pair with a chromosome whose sequence is 12 centromere 345678.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
Section: Chapter Questions
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Transcribed Image Text:In a Drosophila salivary chromosome, the bands have a sequence of 12 centromere 3 4 5 6 7 8.
a. The homolog with which this is synapsed has a sequence of 1 2 centromere 3 6 5 47 8. What
kind of chromosome change has occurred? Draw the synapsed chromosomes at the 4
strand/chromatid stage. If a CO occurs between non sister chromatids between genes 4 and 5
what products will result after CO? Describe the products formed. What will happen during
metaphase I and Anaphase I to these chromosomes? At the end of Meiosis II, what are the
ultimate products produced and describe.
Other chromosomes have sequences as follows: (b) 1 2 centromere 5 6 7 8 (c) 12 centromere
3 4 5 4 5 6 7 8. What kind of chromosome change is present in each? Illustrate how these
chromosomes would pair with a chromosome whose sequence is 12 centromere 345678.
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