I think the 4 major types of vectors are plasmids, viral vectors, cosmids, and artificial chromosomes. The most commonly used vectors are plasmids.
Hope this helps! ;0
Answer:
Primary Succession
Explanation:
Primary Succession is a barren area exposed by a retreating glacier
1 one is correct.....he never think about linkage......later after chromosome mapping it was found that Mendel was lucky that they don't show much linkage !
Answer:
owl will decrease and mouse will increase
D, is the Answer hhfthvvvbh
