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Living Enviroment

Topic 4: Genetics

QuestionAnswer
Occurs when certain genetic mutation in a cell can result in uncontrolled cell division. (Heredity or Environmental) Cancer
The passing of genetic information from one generation to the next through reproduction. Heredity
A double Stranded helix polymer of nucleotide that contains the genetic code of the individual. DNA
Identical Cells, 1 Parent, Little Genetic Variation, (Ex. Amoeba Paramecium,Fungi, MITOSIS). Asexual Reproduction
Not Identical Cells, 2 Parents, Much Genetic Variation (Ex. Humans, Plants, Meiosis, and ). Sexual Reproduction
Identical genetic copies are known as. Clones
The basic unit of DNA which is made of a Phosphate, a Sugar, and a Base. Nucleotide
Any alteration of the DNA sequence which changes the normal message carried by the gene. Mutation
An organism's environment can affect the way that some genes are expressed. (Ex. Himililian Rabbit-fur color is influenced by temperature). Gene Expression
Technology that humans use to alter the genetic instruction in organisms. Genetics Engineering
Cutting DNA and placing it into another organism. Gene Splicing
A process of picking parents with favorable traits to produce those traits in the offspring. (Ex. domestic animals and hybridization of plants. Selective Breading
Created by: user-1726921
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