The question is; would a drug that binds irreversibly to these receptors be an effective contraceptive in mammals?, the answer is;Yes; because if the receptors are blocked the sperms will not be able to penetrate the zonal pellucida of the egg. Contraceptives prevents pregnancy by interfering with the normal process of ovulation, fertilization, and implantation.
I am not sure but here is a link that should help :)
https://www.ncbi.nlm.nih.gov/pubmed/9971764
<span>Chromatography because it is used in biochemistry laboratories used for identification, purification, and quantification of the protein mixture. It identifies the composition of stationery phases.</span>
B. Human genome project is the correct answer