"gel+box"

Brown, fluorescent crystals intergrown in dolomite rock.

Black, Micaceous, glittery metallic.

White, fine, massive, opaque to slightly translucent.

Gray, fine, friable, with abundant small sanidine crystal fragments.

Shiny black volcanic glass showing conchoidal fracture and some spherulites.

PM12 INTERNATIONAL MOD 9 2 BOX KIT

Personal PCR for the classroom! Ideal for individual research and small group projects.

Lead Students In a Hypothetical Paternity Determination

Pink/gray coarse carbonate rock.

Coarse-grained, with microcline, biotite and horblende phenocrysts.

Light gray, fine-grained, well-foliated, schistose.

Light gray, earthy.

Brownish gray, kerogen-rich; commercial oil source.

Feldspar group; white-to-gray cleavages of sodic plagioclase; some show twinning.

Cloned from jellyfish, green fluorescent protein (GFP) has been effectively used as a tag to follow the localization and function of proteins in cells.

INVESTIGATING SIMPLE MACH CHILD BOX 1