Example sentences for: biotic

How can you use “biotic” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • To test enrichment for differentially expressed genes, we amplified the PR1 gene for the biotic stressors and SA treatment, the plant defensin gene PDF1.

  • In plants, mechanisms have evolved for sensing and responding to hormonal and environmental signals, both biotic (for example, pathogens) and abiotic (for example, heat, cold, light and salt/drought stresses).

  • Other areas where biologists have well-developed theories of the influences and impacts of niche construction include co-evolutionary theory, where the environmental feedbacks are largely biotic, and Dawkins' theory of the extended phenotype.

  • Some have been identified by screening with animal homologs whereas others have been identified by sequencing the genes induced in response to biotic and abiotic signals.

  • Several signals (hormonal, abiotic and biotic) have been shown to cause transient elevation of [Ca 2+] cyt [ 1, 2, 5, 6, 7].


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