« previous next »
« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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 more sensory neurons in the tongue than in any other part of the body.

One DNA double helix becomes two One DNA double helix becomes two
Different gene orders give different double recombinants Different gene orders give different double recombinants
Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding nucleobases.
Bacteriophage double-strand DNA (linear) Bacteriophage double-strand DNA (linear)
DNA double helix model DNA double helix model
The DNA double helix as proposed by Watson and Crick The DNA double helix as proposed by Watson and Crick
Video: What is an ecosystem?

For a complete list of videos, visit our video library