GSC Go Science Crazy

bee wing; whole-mount

jejunum, human; showing plicae circulares; section

herbaceous (buttercup) and woody (linden) roots comparison; cross section

cardiac muscle, mammalian; cross section and longitudinal sections

onion mitosis; showing all stages; lateral section

ranunculus root; cross section

cardiac striated muscle, longitudinal section, mammal.

iris root; typical monocot root; cross section

basswood (tilia) three year old stem; showing progression of rings formation; cross section

frog blood; smear

colon, human; showing typical histology structures; cross section

gallbladder, mammalian; showing simple columnar epithelium, serosa, and muscular layer; section

optical bench, meter stick supports, for student model, pair

frog striated skeletal muscle; cross section

human blood; smear; wr stain

cerebellum, mammalian; h&e stain

slide, angiosperm leaf; dicot; showing general structures; cross section

corpus luteum, mammalian; section

chromosomes, drosophila melanogaster; smear from salivary glands

planaria (carbon-fed), showing branches and diverticula of digestive system; whole-mount