No, School of BioTechnology at JNU offers Courses only on MSc Biotechnology and PhD in BioTechnology,

PhD is offered in the following areas

Molecular biology and Genetic engineering

• Molecular biology of infectious diseases

• Immunology

• Protein Engineering, Protein stability, conformation and folding

• Biochemical engineering, optimization of recombinant protein production and Metabolic Engineering

• Transcription control and gene regulation in prokaryotic and mammalian systems

• Structural biology and bioinformatics

• Molecular basis of human viral diseases

• Molecular Cell Biology

• Cancer cell biology: Diagnostics and vaccines

You can see regarding details of those courses if Interested at the link given here.

https://www.jnu.ac.in/sbt_programmes