Gymnosperms - part 14 of 29. Demonstrates that gymnosperms are seed plants which bear their seeds on cones. Animation and time-lapse sequence trace the life cycle of the pine through the growth of the pollen and seed cones, pollination, fertilization, and - 4K stock video
1960s: Pine cone ovule, pollen grain drawing. Pollen grains entering pollen chamber. Text, arrows pointing to pine cone illustration. Cellular illustration
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51³Ô¹ÏÍø #:
1458084207
License type:
Rights-ready
Collection:
Archive Films: 51³Ô¹ÏÍø
Max file size:
3840 x 2160 px - 3 GB
Clip length:
00:00:32:19
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Location:
United States
Intended for:
Editorial use
Release info:
Not released
Mastered to:
QuickTime 10-bit ProRes 422 (HQ) 4K 3840x2160 24p
Categories:
- 1960-1969 Videos,
- 1961 Videos,
- 4K Resolution Videos,
- Animated Video Videos,
- Archival Videos,
- Biological Cell Videos,
- Cereal Plant Videos,
- Color Image Videos,
- Coniferous Tree Videos,
- Cross Section Videos,
- Education Videos,
- Encyclopaedia Videos,
- Encyclopaedia Britannica Videos,
- Film - Moving Image Videos,
- Gymnosperm Videos,
- HD Format Videos,
- Horizontal Videos,
- Illustration Videos,
- Jane Philpott Videos,
- Nucleus Videos,
- Pine Cone Videos,
- Pointing Videos,
- Pollen Videos,
- Pollination Videos,
- Prothallium Videos,
- Real Time Video Videos,
- Science Videos,
- Seed Videos,
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- Tree Videos,
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