Definition of «organism»

An organism is a living thing that is made up of cells and has the ability to grow, reproduce and respond to its environment. Organisms can be found in various forms such as plants, animals or micro-organisms like bacteria. They are capable of carrying out life processes such as metabolism, growth, reproduction, respiration, excretion, and movement. The characteristics of an organism depend on the species it belongs to, but all living things share certain basic traits that distinguish them from non-living matter.

Usage examples

  1. The scientist studied the growth and development of a single-celled organism under a microscope.
  2. The ecosystem of a forest consists of various organisms such as plants, animals, fungi, and bacteria.
  3. Some organisms, like humans and dogs, are multicellular, while others, like bacteria and algae, are unicellular.
  4. The biologist discovered a new species of deep-sea organism during an expedition to the Mariana Trench.
  5. An organism's DNA contains the genetic information that determines its traits and characteristics.
  6. The surgeon successfully transplanted an organ from one organism to another, saving the patient's life.
  7. The ocean is teeming with a diverse array of marine organisms, from tiny plankton to enormous whales.
  8. The study focused on the effects of pollution on the behavior and physiology of aquatic organisms.
  9. Organisms in a food chain are interdependent, as predators rely on the availability of prey for their survival.
  10. The goal of genetic engineering is to manipulate an organism's genes to produce desired traits or enhance its abilities.

Sentences with «organism»

  • Because this food supply was limited, it was thought that the numbers of organisms living in the deep - sea were limited. (courseworld.com)
  • In fact it is the very ground of our reality as living organisms of human form. (faith.org.uk)
  • She is a strong advocate for basic research and the use of model organisms in biological research. (genestogenomes.org)
  • (see all sentences)
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