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Ch.7 DNA and Chromosome StructureWorksheetSee all chapters
All Chapters
Ch.1 Introduction to Genetics
Ch.2 Mendel's Laws of Inheritance
Ch.3 Extensions to Mendelian Inheritance
Ch.4 Genetic Mapping and Linkage
Ch.5 Genetics of Bacteria and Viruses
Ch.6 Chromosomal Variation
Ch.7 DNA and Chromosome Structure
Ch.8 DNA Replication
Ch.9 Mitosis and Meiosis
Ch.10 Transcription
Ch.11 Translation
Ch.12 Gene Regulation in Prokaryotes
Ch.13 Gene Regulation in Eukaryotes
Ch.14 Genetic Control of Development
Ch.15 Genomes and Genomics
Ch.16 Transposable Elements
Ch.17 Mutation, Repair, and Recombination
Ch.18 Molecular Genetic Tools
Ch.19 Cancer Genetics
Ch.20 Quantitative Genetics
Ch.21 Population Genetics
Ch.22 Evolutionary Genetics
DNA as the Genetic Material
DNA Structure
Alternative DNA Forms
Bacterial and Viral Chromosome Structure
Eukaryotic Chromosome Structure

Concept #1: Chromosome Structure

Concept #2: Supercoiling

Practice: Which of the following terms is used to describe “open chromatin” which is loosely packaged DNA?

Practice: Histone proteins are responsible for what?

Practice: Which of the following is the correct order of chromosomal packaging levels?

Practice: What is the name of the enzyme that removes supercoils in DNA?