« previous next »
« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Complementary and Alternative Treatments for Anxiety and Insomnia Complementary and Alternative Treatments for Anxiety and Insomnia
The primase-polymerase switch during lagging strand synthesis The primase-polymerase switch during lagging strand synthesis
Sequence Series Arithmatic Progression Problem Sequence Series Arithmatic Progression Problem
An insertion sequence (IS), shown in purple An insertion sequence (IS), shown in purple
DNA sequence variation in parts of the Drosophila Adh gene DNA sequence variation in parts of the Drosophila Adh gene
Cladogram Based On DNA Sequence Cladogram Based On DNA Sequence
Video: Covalent bonds - role in the body

For a complete list of videos, visit our video library