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Bio 5.2 and 8.2

TermDefinition
chromosome a long continuous thread of DNA that consist of numerous genes along with regulatory information there are 46 of these in each of your body's cells
histone each of your chromosomes is associated with a group of proteins called histones and Dna wraps around these at regular intervals similar to beads on a string
chromatin THe loose combination of DNA and proteins is called chromatin
chromatid One half of a duplicated chromosome is called a chromatid
centromere two pairs of chromatids called ;sister chromatids are held together at the centromere
nucleotide The monomers that make up DNA are called nucleotides
double helix When two strands of DNA wind around each other like a twisted ladder
base pairing rules The bases of the two DNA strands always pair up the same way. Thymine always pair up with Adenine and cytosine always pairs with guanine
Created by: user-1993818
 

 



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