What is a gene?
Understand the Problem
The question is asking for a definition or explanation of what a gene is, which is a fundamental concept in biology related to heredity and genetic information.
Answer
A gene is a unit of heredity composed of DNA sequences.
A gene is a basic unit of heredity made up of DNA sequences, which control traits by coding for proteins or functional RNA molecules.
Answer for screen readers
A gene is a basic unit of heredity made up of DNA sequences, which control traits by coding for proteins or functional RNA molecules.
More Information
Genes are responsible for passing traits from parents to offspring and are found on chromosomes. They are crucial for the coding of proteins, which perform essential functions in the body.
Sources
- What is a gene?: MedlinePlus Genetics - medlineplus.gov
- Gene - Genome.gov - genome.gov
- Definition of gene - NCI Dictionary of Genetics Terms - cancer.gov
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