|
|
Did you know?
Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.
Did you know?
The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
Did you know?
Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
![The paleoanthropologist must understand these deformations in order to figure out which strata a fos](https://biology-forums.com/gallery/47/medium_274477_04_02_15_12_26_14_205841373.jpeg)
![The firing order is cast or stamped on the intake manifold on most engines that have a distributor ...](https://biology-forums.com/gallery/29/medium_548020_30_05_17_6_25_29_298131210.png)