Describe the structure of dna ? (6mrks) gcse edexcel 9-1

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

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things

What is the starting point in replication called