In details, explain all the steps that are needed to activate the third line of specific immune response by the non-specific immune response.

the answer to the blank provided is “an autosomal gene that is required for the expression of genes on the x chromosome”.

testis-determining factor, abbreviated as td, which is more popularly known as sex-determining region y or sry protein, is a dna-binding protein or  gene-regulatory protein/transcription factor, encoded by the  sry gene. it is the gene responsible for the initiation of male gender determination in humans.

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.