French bean germinating, timelapse

Videonummer 11934152
Timelapse footage of a French bean (Phaseolus vulgaris) germinating below the soil. The bean first sprouts a young root called a radicle, which heads downwards in the direction of the pull of gravity (positive gravitropism). The young shoot, called a hypocotyl, heads upwards for the surface in the direction against gravity (negative gravitropism). See clip K003 7745 for the further development of the bean. Mastered from originals at frame size 4288x2848. A 16:9 UHD version can be found with reference number K005 2558
Lizenzart: Lizenzpflichtig
Credit: Science Photo Library / Bromhall, Neil
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Länge: 20 Sekunden
Seitenverhältnis: 4:3
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