Z
- Z-DNAOne of many possible double helical structures of DNA
- ZBED8LProtein-coding gene in the species Homo sapiens
- ZebrafishSpecies of fish
- Zhang WenhaoZhang Wenhao (Chinese: 张文浩; born 1964), also known as Wen-Hao Zhang, is a Chinese plant ph
- Ziehl–Neelsen stainBacteriological technique
- Zinaida YermolyevaRussian microbiologist
- Zinc-finger nucleaseArtificial enzymes
- Zona pellucidaLayer surrounding mammalian eggs
- Zonule of ZinnRing of fibers suspending the eye's lens
- Zoonotic origins of COVID-19SARS-CoV-2, the causative agent of COVID-19, was first introduced to humans through zoonos
- ZooplanktonHeterotrophic protistan or metazoan members of the plankton ecosystem
- ZW sex-determination systemChromosomal system
- ZygosaccharomycesGenus of fungi
- Zygosaccharomyces bailiiZygosaccharomyces bailii is a species in the genus Zygosaccharomyces. It was initially des
- Zygosaccharomyces rouxiiZygosaccharomyces rouxii is a species of yeast in the genus Zygosaccharomyces. Initially d
- ZygosityDegree of similarity of the alleles in an organism
- ZygoteDiploid eukaryotic cell formed by fertilization between two gametes
- ZymologyStudy of fermentation and its uses
- Zymomonas mobilisSpecies of bacterium