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DNA

Gr. 11 bio

QuestionAnswer
What does DNA stand for? Deoxyribonucleic Acid
What is DNA made of? Nucleotides
What is each part of a nucleotide? Phosphate, Sugar, Base
What is the full name of a sugar? Deoxyribose sugar
What are the names of each base? Adenine, Thymine, Cytosine, Guanine
Which bases go together? Adenine + Thymine, Cytosine + Guanine
Where is DNA stored? In the nucleus (or mitochondia/chloroplast)
Who established the idea of DNA? James Watson + Francis Crick
How many chromosomes do humans have? 46
What are chromosomes made of? Genes (which are made of DNA)
What are Genes? segments of DNA
What are the "branches" of a chromosome? Chromatid
What is the center of a chromosome? Centromere
What is the shape of DNA? Double Helix
Created by: mollysbm
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