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Genes

Part B

QuestionAnswer
Chromosomes? A thread=-like structure made up of DNA, controls the function and characteristics of a cell, when Chromatin is wrapped. 23 pairs
Chromatin? When DNA is in its string form
What are the 3 parts of a DNA Nitrogeneous bases, Phosphate, Sugar (deoxyribose)
Nitrogeneous bases adenine (A), thymine (T), cytosine (C), and guanine (G)
Amino acids
Proteins Amino Acids joint together to form a chain (protein) which carries out a task set out from the DNA
Gene A segment of a DNA strand which controls a certain trait of an individual (height, hair, body type)
Phenylketonuria (PKU) the body does not have an enzyme to digest the amino acid phenyalinne found in certain proteins --> causes brain damage
Down Syndrome Genetic disease occurs when an embryo has an extra chromosomes
Huntington Disease a disease that affects nerve cells so that a person loses muscle control
Transgenic Organism
Genetic Engineering
Mutations
Mutagens
Cloning
Created by: kim.b
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