Repair proteins wrapped around a DNA double helix. These proteins prevent DNA damage from accumulating and causing cell death.  (Source: NIGMS, Credit: Tom Ellenberger, Washington University School of Medicine in St. Louis and Dave Gohara, Saint Louis University School of Medicine)

Repair proteins wrapped around a DNA double helix. These proteins prevent DNA damage from accumulating and causing cell death. (Source: NIGMS, Credit: Tom Ellenberger, Washington University School of Medicine in St. Louis and Dave Gohara, Saint Louis University School of Medicine)

Only US$6.78, buy best  New 7-19mm Multi-function Hand Tools Universal Repair Tools Seven-color sale online store at wholesale price.US/EU warehouse.

Only US$6.78, buy best New 7-19mm Multi-function Hand Tools Universal Repair Tools Seven-color sale online store at wholesale price.US/EU warehouse.

Máquina de discos en el bar,(con monedas)

Máquina de discos en el bar,(con monedas)

susibancroft_jeans mending 2

susibancroft_jeans mending 2

AdvoCare and David Toms Foundation help local nonprofit expand its mission www.advocare.com/120917402

AdvoCare and David Toms Foundation help local nonprofit expand its mission www.advocare.com/120917402

The human egg. Microscopic

The human egg. Microscopic

butterfly egg photo -- all sorts of amazing photos this site!

butterfly egg photo -- all sorts of amazing photos this site!

Image result for human skin cells

Image result for human skin cells

A human zygote in the 8 cell stage.....look's like blueberry icecream!

A human zygote in the 8 cell stage.....look's like blueberry icecream!

Macrophage (red) engulfing tuberculosis bacteria (yellow), taken with ZEISS FE-SEM. Courtesy of Dr. Volker Brinkmann, Max Planck Institute for Infection Biology, Berlin/ Germany.

Macrophage (red) engulfing tuberculosis bacteria (yellow), taken with ZEISS FE-SEM. Courtesy of Dr. Volker Brinkmann, Max Planck Institute for Infection Biology, Berlin/ Germany.

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