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Exam (elaborations)
HRHS Genetics Unit 2 2023 with complete solutions questions and answers
Epigenetics 
Studies changes to the phenotype caused by changes to DNA that do not alter the sequence of bases 
 
 
 
Genome 
All the genetic material in the cells of a particular type of organism 
 
 
 
Genotype 
The allele combinations in an individual that cause a particular trait or disorder 
 
 
 
Histone 
A type of protein around which DNA entwines 
 
 
 
Karyotype 
A chart that displays chromosomes pairs in size order 
 
 
 
Nucleic Acid 
DNA or RNA 
 
 
 
Nucleotide 
The building block o...