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Definition of «gene»

A gene is a hereditary unit that exists in an organism and is responsible for transmitting specific traits from parent to offspring. It is made up of DNA sequences that code for proteins or RNA molecules, which play crucial roles in various biological processes such as growth, development, and reproduction. Genes can be passed down through generations and may undergo mutation, leading to changes in the traits they express.

Usage examples

  1. The scientist studied the gene responsible for eye color in his research project.
  2. The doctor explained how certain genetic factors, such as the BRCA1 gene, can increase the risk of breast cancer.
  3. The inheritance of traits like height and hair type is determined by genes passed down from parents.
  4. Genetic engineering techniques allow scientists to manipulate and modify specific genes in organisms.
  5. Researchers are trying to identify the genes associated with intelligence to better understand its hereditary nature.
  6. The farmer bred cows with a specific gene for disease resistance, resulting in a healthier and more resilient livestock.
  7. The presence of a specific gene mutation can make individuals more susceptible to certain genetic disorders.
  8. The conservationist explained the importance of preserving endangered species' genes to maintain biodiversity.

Phrases with «gene»

Sentences with «gene»

  • The target of selection is normally the individual who carries an ensemble of genes of certain kinds. (discovermagazine.com)
  • These animals also showed corresponding changes in genes in their spinal cord. (sciencedaily.com)
  • It's the first time scientists have shown in selectively bred animals that the propensity for addiction is linked to differences in expression of genes for specific molecules in a specific brain region. (sciencedaily.com)
  • (see all sentences)

See also

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