Human chromosomes, SEMs. Top center (pink and blue) are the X and Y chromosomes. 23 inherited from mother, 23 from father to make full complement. So much information encoded here.

Human chromosomes, SEMs. Top center (pink and blue) are the X and Y chromosomes. 23 inherited from mother, 23 from father to make full complement. So much information encoded here.

Immune system fighting a cancer cell. A killer T-lymphocyte (orange) inducing a cancer cell to undergo Programmed Cell Death.

Immune system fighting a cancer cell. A killer T-lymphocyte (orange) inducing a cancer cell to undergo Programmed Cell Death.

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