Gel electrophoresis is a method used for the separation of DNA fragments based on their sizes. We have labelled the steps and you can know the sequence of the steps by going through attached image.
The technique is very important for the molecular analysis and identification of new genes. It is also useful in identification of genetic sequence of a particular gene.
Hope it helps!
Its a large nuclear pore
so pores :)
I believe the answer is vaccines
Answer:
C
Explanation:
Dramatic changes in sea level occurred throughout the Cenozoic era and the rise and fall of sea level is recorded in the rocks of the Coastal Plain. This makes sense as it is the geographic region closest to the Atlantic Ocean.
Answer:
The answer is option 2. Contraction of the ciliary muscles.
Explanation:
The ciliary muscles surround and hold the lens in place. The ciliary muscle is a essential part of the eye that contribute to vision. They control near and far vision. In near (i.e to see closer object) vision they contract to thicken the lens (relaxes to a more curved shape). This increases the refractory power to accomodate for viewing of close object.