bacteria - friend and foe - part 13 of 19. shows the importance of bacteria in our everyday life. animated drawings and live action scenes show bacterial growth and reproduction, and ways in which bacteria may be grouped for systematic study. contribution - 細菌 個影片檔及 b 捲影像00:30
beautiful little petri dishes with colored fungal mold on a lighted white table and a hand of a doctor in a protective glove examining one of them - 細菌 個影片檔及 b 捲影像00:08
cu td tu scientist wearing white protective using microscope / hamburg, germany - 細菌 個影片檔及 b 捲影像00:27
ecu t/l shot of naviculoid diatoms moving and diatoms are primary producer of hydrocarbons which after millions of years of being buried underground are precursor to crude oil. - 細菌 個影片檔及 b 捲影像00:09
1950s: animation of antibodies attached to germs in blood stream. white blood cells engulf and eat germs in blood stream - 細菌 個影片檔及 b 捲影像00:35
biology: exploring the living world - part 15 of 18. examines the three lines of defense against infection - the skin and mucous membrane, the lymphatic system, and the circulatory system including liver and spleen. explains how the body becomes immune to - 細菌 個影片檔及 b 捲影像00:33
beautiful little petri dishes with colored fungal mold on a lighted white table and a hand in a protective glove covering one of them while the camera zooms in on it - 細菌 個影片檔及 b 捲影像00:08
hiv particle infecting a cell. animation of an hiv (human immunodeficiency virus) particle infecting a host cell - 細菌 個影片檔及 b 捲影像00:10白血球
ecu shot of lacrymaria olor ( o.f.muller 1786) is ciliate protozoan found in freshwater ponds also predator and has been observed to feed on other protozoans / newcastle emlyn, ceredigion, united kingdom - 細菌 個影片檔及 b 捲影像00:19變形蟲
whooping cough bacteria bordetella pertussis in human respiratory system lungs anatomy. - 細菌 個影片檔及 b 捲影像00:14
3d animation of a rotating globe among large group of viruses or bacteria. loopable video - 細菌 個影片檔及 b 捲影像00:12
scientist, lab analysis and computer with hazmat team, ppe and medical research for virus cure. science group, safety suit and people with pc in laboratory for data analytics with microscope in study - 細菌 個影片檔及 b 捲影像00:18
amoeba from farmyard effluent - phase contrast t/l cinemicrography of farmyard effluent sample containing numerous types of bacteria, sewage fungus hyphae and amoeba - 細菌 個影片檔及 b 捲影像00:10污水
why foods spoil (molds-yeasts-bacteria) - part 12 of 24. describes the work of molds, yeasts, and bacteria, showing how they grow and multiply, how they spoil food, and how they can be destroyed. illustrates various processes used in food preservation - 細菌 個影片檔及 b 捲影像00:32
animation video of a hand covered with bacterias. it includes concepts such as microbes, bacteria, viruses, hygiene, conditions that threaten health, pollution. it is formed of 4k resolution. - 細菌 個影片檔及 b 捲影像00:14
