Provide the genotype for the long nose phenotype

So let make a example T means long nose and t small nose possible types could be TT = long nose Tt = long nose tt = small nose so T is a genotype and the meaing is there phenotype

Explanation:

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

answer; ///(b) it is composed of four protein chains and four heme groups;