Often the only organ that is visible through the transparent tissues is a cigar-shaped digestive gland, which is the cephalopod equivalent of a mammalian liver.
The conjunctiva is a thin transparent tissue that covers the eye from the Corneal limbus to the lid margin.
A group of researchers at Cornell, for example, had to look through the transparent tissues of a larval zebra fish as neurons in its spinal cord fired away.
When a coral or the algae are ailing, the dark algae leave the coral, "bleaching" it; the coral's white skeleton becomes visible through its transparent tissue.
The scalp, the face muscles showed pink and red through a film of transparent tissue.
It was nearly invisible: a disposable tissue, soaked transparent by the rain and slowly disintegrating.
Indian glassy fish sold to hobbyists have often been "painted", which involves injecting coloured dye into the fish's transparent tissue to make them more attractive to hobbyists.
This exposes the white chalky skeleton of the reef showing the corals' transparent tissues.
Conjunctivitis is an inflammation of the conjunctiva, the transparent tissue that covers the white of the eye and lines the inside of the eyelids.
Similarly, the average posterior FN angle was 11% smaller in diabetic nuclei compared to transparent tissue (28 to 25 , respectively).