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AIDS is a collection of symptoms known as acquired immunodeficiency syndrome.
… RNA (Ribonucleic Acid), Retrovirus Virus …
Fact Sheets
A DNA microarray is a tool used to determine whether the DNA from a particular individual contains a mutation in genes.
… In this case, instead of isolating DNA from the samples, RNA (which is a transcript of the DNA) is isolated and … DNA Microarray, DNA Sequence, Mutation, DNA, RNA …
Educational Resources
Antisense is the non-coding DNA strand of a gene.
… Non-coding DNA, Messenger RNA, Protein Synthesis … DNA serves as the template for producing messenger RNA (mRNA), which directs the synthesis of a protein. …
Educational Resources
An enzyme is a biological catalyst and is almost always a protein.
… Proteins, DNA, RNA, Laboratory Experiments, Chemistry …
Educational Resources
El ácido desoxirribonucleico (ADN) es la molécula que transporta información genética para el desarrollo y el funcionamiento de un organismo.
… Thymine, DNA, Double Helix, Deoxyribonucleic Acid, RNA …
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Microarray technology is a general laboratory approach that involves binding an array of thousands to millions of known nucleic acid fragments to a solid surface, referred to as a “chip.”
… Microarray Technology, Genes, DNA Sequence, RNA, DNA, Laboratory Experiment … to as a “chip.” The chip is then bathed with DNA or RNA isolated from a study sample (such as cells or tissue). …
Educational Resources
A repressor is a protein that turns off the expression of one or more genes.
… Gene, Gene Expression, Gene Regulation, Messenger RNA (mRNA), Protein, Transcription … of the gene(s), which prevents the production of messenger RNA (mRNA). Repressor proteins are essential for the …
Educational Resources
An exon is the portion of a gene that codes for amino acids.
… Intron, DNA Sequence, DNA Expression, RNA, Genes, Genetic Code …
Educational Resources
Deoxyribonucleic acid (abbreviated DNA) is the molecule that carries genetic information for the development and functioning of an organism.
… Thymine, DNA, Double Helix, Deoxyribonucleic Acid, RNA … such as the instructions for making a protein or RNA molecule. …
Educational Resources
A promoter is a sequence of DNA needed to turn a gene on or off.
… Enzyme, Gene, Gene Expression, Gene Regulation, Messenger RNA (mRNA), Transcription … of DNA upstream of a gene where relevant proteins (such as RNA polymerase and transcription factors) bind to initiate … of that gene. The resulting transcription produces an RNA molecule (such as mRNA). …