Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Police station with officers, witnesses and jail cell cartoon animation. Arrested suspect, crime victims, cops policemen animated flat 2D characters 4K video isolated on white, scene storytelling ...

Plant cell biology is the study of all aspects of plant cells. It is particularly concerned with structure, growth, division, signalling, differentiation and death of plant cells. By inducible and ...

A Treatise. Edited by F. C. Steward. Vol. 1A: Cellular Organization and Respiration. Pp. xxvii + 331. (New York: Academic Press, Inc.; London: Academic Press, Inc ...

The image sequences provide new insights into how this cell structure forms, which could lead to innovations in plant-derived products such as renewable biofuels. Cell walls are made mostly of ...