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🔬 Mitosis 101 with My Microscopic World #microscopic

Why and how do we use X-rays in medicine Have you ever wondered what are X-rays used for in medicine? And how do they work? Are X-rays dangerous? In this video, we will be answering all the lingerin...

Man Receives Transplanted Heart from Genetically Modified Pig The procedure, performed last Friday, is a milestone in a long effort to boost the number of organs available for safe transplantation.

ΔΕΝ ΕΙΝΑΙ ΦΥΛΛΑ, ΔΕΝ ΕΙΝΑΙ ΑΝΘΟΣ, ΔΕΝ ΕΙΝΑΙ ΚΛΑΔΙ…,
αλλά είναι ολα ολοζώντανα έντομα, που επιτυγχάνουν εξαιρετικό καμουφλάζ στη φύση, και συγκεκριμένα τα Choeradodis stalii, Phyllium giganteum, Heterochaeta orientalis, Phyllocrania paradoxa και Hymenopus coronatus!
Πηγή: Ennis Fei ()

Καλά Χριστούγεννα!

Beautiful !
Who is the artists?

Many Bacteria and Archaea Promoters Work Forward and Backward New analyses find that divergent transcription, in which one promoter directs the expression of two adjacent genes oriented in opposite directions, is conserved across all domains of life.