« previous next »
« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Food Chain Food Chain
Three bonds separate sequential α carbons in a polypeptide chain Three bonds separate sequential α carbons in a polypeptide chain
Sample time management planning chart for a massage student. Sample time management planning chart for a massage student.
How to solve any percent efficiency problem How to solve any percent efficiency problem
To find derivative us the chain rule To find derivative us the chain rule
Computer-automated DNA sequencing using the chain-termination (Sanger) method Computer-automated DNA sequencing using the chain-termination (Sanger) method
Video: Major Elements in Biological Molecules: Proteins

For a complete list of videos, visit our video library