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Vocab quiz #9
Biology 1
9
Biology
9th Grade
11/27/2012

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Term
Frameshift Mutation
Definition
Mutation that shifts the "reading" frame of the genetic message by inserting or deleting a nucleotide
Term
Mutation
Definition
Change in the genetic Material
Term
Point Mutation
Definition
Gene mutation in which a single base pair in DNA has been changed
Term
Hox Gene
Definition
A group of homeotic genes clustered together that determine the head to tail identity of body parts in animals.
Term
Mutagen
Definition
Chemical or physical agents in the environment that interact with DNA and may cause a
Term
Homeobox gene
Definition
The homeobox is a DNA sequence of approximately 130 base pairs, found in many homeotic genes that regulate development
Term
Homeotic gene
Definition
A class of regulatory genes that determine the identity of body parts and regions in an animal embryo
Term
Citation
Definition
Miller, Kenneth R., and Joseph S. Levine. Miller & Levine Biology. Boston, MA: Pearson, 2010. Print.
Term
Differntiation
Definition
Process in which cells become specialized in structure and function
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