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Wrongfully Accused 1

DNA vocab

QuestionAnswer
the control center of the cell nucleus
the relaxed form of DNA chromatin
coiled structures in nucleus that contain genetic material chromosome
macromolecules that store and transmit genetic material nucleic acid
the main component in chromosomes that carries genetic material DNA
subunits of nucleic acids that consist of a sugar, a phosphate group, and a nitrogen base nucleotide
the four nitrogen bases include: adenine, guanine, thymine and cytosine
This cell structure contains chromosomes: nucleus
This is the relaxed or uncoiled form of DNA: chromatin
These are the coiled DNA structures, sometimes labeled with numbers or letters (example: 1, 2, X or Y) chromosome
DNA is an example of this type of macromolecule Nucleic Acid
These contain three smaller molecules - sugar, phosphate, and nitrogen base nucleotide
Which nitrogen base is missing from this list: guanine, cytosine, adenine and thymine
Nucleotides contain three smaller molecules: sugar, ______, and nitrogen base phosphate
DNA wound around a cluster of proteins: nucleosome
Two copies of tightly coiled DNA and protein replicated chromosome
point of attachment between two chromatids centromere
one half (one side) of a replicated chromosome that contains a complete copy of DNA chromatid
scientists whose picture determined the double helix shape of DNA Franklin
received Nobel Prize for describing structure of DNA molecule Watson and Crick
describes how nitrogen base in a nucleotide only pairs with one other nitrogen base Chargaff's rule
A-T and C-G Chargaff's rule
one of four molecules that make up one part of a nucleotide nitrogen base
Created by: Mrs. Bridgman
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