Making foods bigger and “better” example would be fruit. A strawberry without genetic engineering are small and sometimes faster better. With GE it’s big and more red and filled with chemicals
Answer:
Types of variation in genetics
Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring)
other answer
There are three sources of genetic variation: mutation, gene flow, and sexual reproduction. A mutation is simply a change in the DNA. Mutations themselves are not very common and are usually harmful to a population. Because of this, mutations are usually selected against through evolutionary processes
Primary producers use an energy source (usually sunlight) to build organic molecules.