Cancellous bone is characterised by a honeycomb arrangement, comprising a network of trabeculae (rod-shaped) fibrous tissue. These structures provide support and strength to the bone. The spaces within this tissue contain bone marrow
Fern Stalk Cross Section Spore-producing plants belonging to the division Filicophyta are commonly referred to as ferns. The primitive vascular plants are extremely diverse and have been present on Earth for over 300 million years.
Colorized electron micrograph of red blood cell infected with malaria parasites (blue). The small bumps on the infected cell show how the parasite remodels its host cell. Uninfected cells (red) have smoother surfaces.
Photo-micrograph of leaf cells of the moss Plagiomnium affine [ Family: Mniaceae ]. Numerous chloroplasts in each cell are clearly visible under the microscope. Click through for amazing science lesson!
HeLa (Cancer Cells) at magnification. Credit: Thomas Deerinck, National Center for Microscopy and Imaging Research / Courtesy Nikon Small World. I started reading The Immortal Life of Henrietta Lacks so this fascinates me.
This is a scanning electron microscope image of normal circulating human blood. Blood stem cells have been modified using gene therapy to treat people with Wiskott-Aldrich Syndrome, an immune disorder.