If this were to be a true and or false statement, then most bacteria found in soil may be harmful to us, yet to the plants and other organisms that rely on those plants, these bacteria are extremely helpful as they facilitate the recycling of essential nutrients and other ions that plants require such as nitrogen, which ultimately allows traces of nitrogen to be taken in by other consumers within a food chain, a crucial component for growth and development.
Answer:
Fertilization
Explanation:
Fertilization may be defined as the process of formation of zygote by the fusion of male and female gamete. Fertilization is an important event of the sexual reproduction.
The haploid stage (gametes) that fuse together and forms the diploid stage (zygote) in alternation of generation. The zygote is the individual offspring of the result of fertilization.
Thus, the correct answer is option (3).
He was a biologist who had studied about the heridity that transfers through chromosomes ( genes ) . He varified the chromosomal theory.. Morgan worked with tiny fruit flies ( Drosophilia ) . Many types of heredity variations he had observed.. And later , he gave a clear picture about the gene transfer.