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L8 C&G

Proteins, Genes, and Chromosomes

QuestionAnswer
A segment of DNA that contains instructions for making a protein Gene
A gene whose instructions have been followed to make a product; usually making a protein Expressed Gene
The study of the inheritance of genes that result in certain traits Genetics
A structure made up of a cell's DNA wrapped around proteins Chromosome
Specific version of a gene Allele
substance that makes up the instructions for building a cell and carrying out its life functions DNA
an allele that is expressed even if only one copy is present Dominant allele
an allele that is expressed only when two copies are present Recessive allele
Humans have their genes in _____________________ locations on their chromosomes. (The same, or different?) the same
Humans have how many chromosomes? 46 (23 pairs)
Females have ____ chromosomes XX
males have ____ chromosomes XY
If you change a protein's STRUCTURE, you also change the protein's what? function
The ________________ of a protein can change a trait. amount
Created by: Science6IMS
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