« previous next »
« previous next »
 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Your heart beats over 36 million times a year.

A common organization of sequences for the promoter of a eukaryotic structural gene A common organization of sequences for the promoter of a eukaryotic structural gene
Organization of the nervous system. Organization of the nervous system.
Structural organization of chromatin in the human centromere Structural organization of chromatin in the human centromere
The flow of energy and the cycling of materials maintain nature’s organization The flow of energy and the cycling of materials maintain nature’s organization
Conservation of organization and patterns of expression in Hox genes Conservation of organization and patterns of expression in Hox genes
Comparisons of gene and genome organization Comparisons of gene and genome organization
Video: Medullary osmotic gradient - influencing factors

For a complete list of videos, visit our video library