Can some one me with define+provide its life scicen

We define "Life Sciences" to encompass companies in the fields of biotechnology, pharmaceuticals, biomedical technologies, life systems technologies, nutraceuticals, cosmeceuticals, food processing, environmental, biomedical devices, and organizations and institutions that devote the majority of their efforts in the various stages of research, development, technology transfer and commercialization.

Example:examples are Virology, Biochemistry, Genetics and Microbiology

Please explain what you need us to define+provide.

In your question, you did not state what you need help with, you only said to do that (with something unknown) and you said that it was in life scicen (science, I believe).

the answer is sex-linked recessive.