cu ds woman examining dna molecule rotating on computer screen / atlanta, georgia, usa - 螺旋 個影片檔及 b 捲影像00:16
close-up of straight red laser light and diffracted red laser light travelling through a fuzzy coil. - 螺旋 個影片檔及 b 捲影像00:10
wide shot 4 identical computer generated image men walking / genetic diagrams in background - 螺旋 個影片檔及 b 捲影像00:09
aeria view of twisted modern architecture with flowing geometric lines like dna helix - 螺旋 個影片檔及 b 捲影像00:19
close-up of a christmas tree shape formed by swirling glowing blue particles on a black background - 螺旋 個影片檔及 b 捲影像00:16
close-up of a christmas tree shape formed by swirling glowing yellow particles on a black background - 螺旋 個影片檔及 b 捲影像00:16紅色, 粒子
close-up of a christmas tree shape formed by swirling glowing yellow particles on a black background - 螺旋 個影片檔及 b 捲影像00:16
red and orange dna helix — abstract molecular biotechnology visualization — medical science and genetic research concept - 螺旋 個影片檔及 b 捲影像00:10
futuristic dna double helix in motion — abstract violet and purple molecular structure — biotechnology, innovation, and genetic research concept - 螺旋 個影片檔及 b 捲影像00:10
3d rendering virus cells attacking a dna animation 4k resolution on microscope background, depth of field. 4k stock video - 螺旋 個影片檔及 b 捲影像00:15
3d rendering colorful dna molecule helix loop animation 4k resolution on microscope background, depth of field. - 螺旋 個影片檔及 b 捲影像00:15
modern research laboratory workstation. female scientist working on a computer. researching genetic diseases - 螺旋 個影片檔及 b 捲影像00:08
modern research laboratory workstation. female scientist working on a computer. researching human brain - 螺旋 個影片檔及 b 捲影像00:22
seamless loop. abstract gene connections with dna sequencing atgc. nucleic acid sequence. genetic research. 3d illustration. - 螺旋 個影片檔及 b 捲影像00:10
abstract 3d background. spiral shape made of rectangles against light grey background with shallow depth of field and copy space - 螺旋 個影片檔及 b 捲影像00:20白色
abstract white helix shape. modern optical illusion symbols. digital seamless loop animation. 3d rendering hd - 螺旋 個影片檔及 b 捲影像00:08
viruses: what they are and how they work - part 10 of 31. the urgent need to find a cure for aids and cancer has pushed scientists to try to unlock the mysteries of viruses. viewers discover how viruses can invade, alter, and destroy healthy cells. they a - 螺旋 個影片檔及 b 捲影像00:30
first fifty: ebe's golden anniversary retrospective - part 22 of 29. in this 50th anniversary retrospective film, we hear thomas edison's words proclaim that educational films would one day replace the textbook as the basic tool of education. in the 1958 - 螺旋 個影片檔及 b 捲影像00:32
white twisted helix. modern shape for decoration design. abstract art background. 3d rendering digital seamless loop animation hd - 螺旋 個影片檔及 b 捲影像00:12白色
polygonal dna background. biotechnology space concept. blue wire style structure. - 螺旋 個影片檔及 b 捲影像00:25
computer animated video sequence of a rotating medical symbol surrounded by a strand of dna - 螺旋 個影片檔及 b 捲影像00:12