Examlex
The RNA molecule that carries the information that determines the sequence of amino acids in a protein is mRNA.
Mutation
A change in the DNA sequence within a gene or chromosome of an organism leading to variation.
Chromosomes
Structures located in the nucleus of cells, made up of DNA and proteins, that carry genetic information.
Genes
Segments of DNA located on chromosomes that encode for proteins and determine the inherited characteristics of organisms.
Chromosomes
Thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of DNA, carrying genetic information.
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