Jigsaw Puzzle : SEM of daisy pollen B786 / 0524
Jigsaw Puzzles from Science Photo Library
SEM of daisy pollen B786 / 0524
Daisy pollen. Coloured scanning electron micrograph (SEM) of pollen grains of a common Daisy (Bellis perennis). The outer wall (exine) has many small spiky projections. These get caught in the body hairs of insects. The insects then fly to other flowers to feed and so pollen is transferred. Pollen contains the male reproductive cells of a plant. When the pollen grain, containing the male gametes, lands on the stigma of a flower, it germinates. A pollen tube grows out from the germinal pore, down through the stigma, to the ovary. The male nuclei pass down the tube, fertilize the ovules and seed is formed. Magnification: x1, 200 at 5x7cm size. x3000 at 5x7ins
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9194003
© POWER AND SYRED/SCIENCE PHOTO LIBRARY
Bellis Perennis Daisy Magnified Image Microscopic Photos Plants Pollen Reproduction Reproductive Subjects Type
Jigsaw Puzzle (400 Pieces)
Discover the intricacies of nature with Media Storehouse's Jigsaw Puzzles. Our latest addition to the collection is the captivating "SEM of Daisy Pollen B786 / 0524" by POWER AND SYRED/SCIENCE PHOTO LIBRARY. This puzzle offers a mesmerizing close-up view of a Common Daisy (Bellis perennis) pollen grain, as depicted in this coloured scanning electron micrograph (SEM). Marvel at the intricate details of the pollen grain's outer wall (exine), adorned with countless small spiky projections. Engage your mind and immerse yourself in the beauty of science with Media Storehouse's jigsaw puzzles.
400 piece puzzles are custom made in the UK and hand-finished on 100% recycled 1.5 mm millboard. There is a level of repetition in jigsaw shapes with each matching piece away from its pair. The completed puzzle measures 31x47cm and is delivered packaged in an attractive presentation box specially designed to fit most letter box slots
Jigsaw Puzzles are an ideal gift for any occasion
Estimated Product Size is 47.2cm x 31.5cm (18.6" x 12.4")
These are individually made so all sizes are approximate
Artwork printed orientated as per the preview above, with landscape (horizontal) or portrait (vertical) orientation to match the source image.
EDITORS COMMENTS
This print showcases the intricate beauty of daisy pollen at a microscopic level. The colored scanning electron micrograph (SEM) reveals the fascinating structure of pollen grains from a common Daisy (Bellis perennis). Each grain is encased in an outer wall, known as exine, which is adorned with numerous small spiky projections. These delicate spikes play a crucial role in the plant's reproductive process. Insects unwittingly become essential pollinators as they brush against these spiky projections and inadvertently carry them on their body hairs. As the insects fly to other flowers seeking nourishment, they unknowingly transfer this precious cargo of pollen grains. Pollen serves as nature's vehicle for delivering male reproductive cells to female flowers. Once a pollen grain lands on the stigma of a flower, it begins its transformative journey. Germination occurs within the grain, prompting the growth of a slender tube called a pollen tube. This remarkable structure extends down through the stigma and reaches all the way to the ovary. Within this tiny tube, male nuclei travel downwards towards their destination - fertilizing ovules along their path. This vital union between male and female reproductive cells ultimately leads to seed formation. Magnified 1,200 times at 5x7cm size or an astonishing 3,000 times at 5x7ins size, this image offers us an awe-inspiring glimpse into one of nature's most fundamental processes – plant reproduction.
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