Choosing between Biotechnology and B. Optometry depends on your strengths, career goals, and comfort with core science subjects. Since you are preparing for NEET 2026 and CUET 2026, and you mentioned that biology is your strong subject while physics and chemistry are relatively weak, this distinction becomes very important.

B. Optometry is a clinically oriented, healthcare-focused course. It involves subjects like ocular anatomy, visual optics, eye diseases, contact lenses, and clinical training in hospitals or eye clinics. While physics is involved (especially optics), it is mostly applied and limited to vision-related concepts. Chemistry is minimal compared to biotechnology. If you are comfortable with biology and prefer patient interaction, clinical work, and a stable healthcare profession, optometry is a strong option. Career opportunities include working in eye hospitals, clinics, optical chains, or pursuing higher studies like M. Optometry. Job prospects are relatively stable, and employability is generally better immediately after graduation.

Biotechnology, on the other hand, is more research- and lab-oriented. It heavily involves molecular biology, genetics, biochemistry, bioinformatics, and statistics. Chemistry plays a significant role, especially biochemistry, and physics also appears in analytical techniques and instrumentation. Biotechnology is a good choice if you are interested in research, drug development, genetics, or higher studies like MSc, PhD, or research-based careers. However, core job opportunities after a BSc in Biotechnology are limited, and most students need to pursue higher education to build a strong career.

Considering your situation:

• Strong in biology

• Weaker in physics and chemistry

• Preparing for NEET and CUET

• Looking for clearer career stability

B. Optometry is likely a better and safer choice for you. It aligns more closely with applied biology, has less chemistry pressure, and offers better job opportunities after graduation. Biotechnology can still be chosen if you are genuinely interested in research and are willing to improve your chemistry and commit to long-term studies.

In conclusion, if your priority is employability, clinical exposure, and leveraging your strength in biology, B. Optometry would be the more suitable option. If your interest lies in scientific research and you are ready for higher studies and competitive exams, biotechnology can be considered with caution.