954711 - Macro view of dividing cells

954714 - Animation of cells rapidly dividing

954713 - Animation depicting rapid cell division.

554986 - Water bubbles under the microscope

554979 - Water bubbles under the microscope

954716 - Macro shot of rapid cell division.

164147 - Microscopic view of Glocothece sp. algae in pairs. Their lime color shines as they are in and out of

623958 - Microscopic view.

960969 - A Single-Celled Organism

164158 - Microscopic view of a dark clump of algae, changing locations in the culture, moving around it, into

164156 - Microscopic view of algae like a necklace of green beads, changing into and out of focus we explore

164150 - Microscopic view of Spirulina sp. blue green algae as they rotate and move their cellular chains, sp

164144 - Microscopic view of algae ribbons or filaments which move their cellular structure like fine hairs,

164145 - Microscopic view of algae ribbons, or filaments, which move their cellular structure like fine hairs

164148 - Microscopic view of Phormidium sp. blue green algae as they slowly into the frame as if gliding cell

164151 - Microscopic view of Phormidium sp. blue green algae as they slowly move as if gliding cell by cell,

164149 - Microscopic view of Phormidium sp. blue green algae as they slowly move as if gliding cell by cell,

1089825 - At the factory of high-precision instruments, aerial view

1089451 - At the factory of high-sensitivity equipment, aerial view

954720 - Closeup view of a realistic cell with nucleus and wall.

954719 - Closeup view of a realistic cell with nucleus and wall.

164143 - Microscopic view of algae ribbons or filaments which move their cellular structure like fine hairs,

771335 - Hands of Chinese woman soldering under microscope in workshop

164154 - Microscopic view of sacks or bubbles containing chains of blue green algae moving around the culture

164155 - Microscopic view of sacks or bubbles containing chains of blue green algae moving around the culture

164157 - Microscopic view of sacks or bubbles containing chains of blue green algae moving around the culture

164142 - Microscopic view of sacks or bubbles containing chains of blue green algae moving around the culture

164153 - Microscopic view of sacks or bubbles containing chains of blue green algae moving around the culture

164140 - Microscopic view of chains of algae, these cyanobacteria, Microcystis sp., are a sort of blue green

952268 - Bacteria spreading across organic tissue.

951574 - Bacteria spreading across organic tissue.

164159 - Microscopic view of algae ribbons which move by utilizing their snake shaped cellular structure, the

2085256 - 695023086 / Spaceman / Woman / NASA / USA / 1974

954725 - Cell with nucleus and wall.

1965550 - 261594481 / Scientist / Laboratory / Research

667584 - Caucasian girl using microscope and experimenting with liquid