نتایج جستجو برای: cannibalistic
تعداد نتایج: 288 فیلتر نتایج به سال:
During bacterial cannibalism, a differentiated subpopulation harvests nutrients from their genetically identical siblings to allow continued growth in nutrient-limited conditions. Hypothesis-driven imaging mass spectrometry (IMS) was used to identify metabolites active in a Bacillus subtilis cannibalism system in which sporulating cells lyse nonsporulating siblings. Two candidate molecules with...
Abstract Precopulatory sexual cannibalism—or cannibalism without mating—is expected to promote the evolution of male strategies that enhance mating success and reduce risk cannibalism, such as preferentially approaching feeding females. Sexual selection on competitiveness has potential alter decisions in face risk, but effects are poorly understood. We investigated effect prey availability male...
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