What are the enzymes that cut the dna so that the insulin-producing gene can be removed?

The procces of farming organism from the sea is ?

Natural selection changes allele frequencies because some survive and reproduce more successfully than others.

During a fierce storm a large number of tall trees on an island are uprooted by the wind and die. most of the trees on the island are now short trees and produce seeds that grow into short trees. what concept is shown in this example? question 5 options: natural selection artificial selection genetic engineering gene splicing