« previous next »
« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Human Skeleton Diagram Human Skeleton Diagram
Human impacts and the built environment Human impacts and the built environment
Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth
Annotation of a DNA sequence containing part of the human beta-globin gene Annotation of a DNA sequence containing part of the human beta-globin gene
Partial map of disease genes on human chromosome 21 Partial map of disease genes on human chromosome 21
Plot showing the number of genes on each human chromosome Plot showing the number of genes on each human chromosome
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library