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Science Quiz 1.12

QuestionAnswer
What are some causes of mutations? X-rays, ultraviolet light, radioactive materials
name a recessive genetic disorder cystic fibrosis
Protein is made with the help of RNA
part of the DNA code on a chromosome gene
The three gene mutations are substitution, deletion and insertion
What is chromosome made of? proteins, deoxyribonucleic acid
What scientists studied the structure of DNA? Rosalind Franklin James Watson Francis Crick
Mutations cause changes in _____. proteins
______form the rungs of the helix nitrogen bases
The sides of the helix are made of ______ groups sugar-phosphate
_____ are important for every cellular process proteins
use the bases adenine, uracil, guanine, and cytosine RNA
found only in the nucleus DNA
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