Name: Class: Date: Eukaryotic Chromosome Structure: Questions 1. Where is the DNA normally found in the cell? 2. Most of the time, what form does DNA take in the cell? 3. On the chromosome on the right, label the chromatid, chromosome arms, and centromere region. 4. During what phase is DNA replicated and two chromatids form per chromosome? 5. What is the term used for the phase when the cell divides? 6. What is the purpose of the centromere region? 7. Nucleosomes and histones can have "tags" that affect whether the DNA wound around them is "turned on" or "turned off". Look up information on one of those tags and describe how it affects DNA gene expression.
Name: Class: Date: Eukaryotic Chromosome Structure: Questions 1. Where is the DNA normally found in the cell? 2. Most of the time, what form does DNA take in the cell? 3. On the chromosome on the right, label the chromatid, chromosome arms, and centromere region. 4. During what phase is DNA replicated and two chromatids form per chromosome? 5. What is the term used for the phase when the cell divides? 6. What is the purpose of the centromere region? 7. Nucleosomes and histones can have "tags" that affect whether the DNA wound around them is "turned on" or "turned off". Look up information on one of those tags and describe how it affects DNA gene expression.
Human Biology (MindTap Course List)
11th Edition
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cecie Starr, Beverly McMillan
Chapter18: Cell Reproduction
Section: Chapter Questions
Problem 6SQ: After mitosis, each daughter cell contains genetic instructions that are ______ and _____ chromosome...
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