Practise smarter with four Test Series formats.
Move from focused subject accuracy to authentic previous-year questions and complete exam simulation.
- Subject-wise practice tests
- Topic-wise PYQs
- CBT-based PYQ papers
- Full-length mocks coming soon
Practice for every stage
Test Series
Choose how you want to practise.NS Test Series are organised into four clear practice formats. Start with focused accuracy, move through previous-year questions, and finish with complete exam simulation.
Question 18 · MCQTime left 01:24:36
In mismatch repair, the parental DNA strand is distinguished from the daughter strand by:
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1
Subject-Wise Practice Tests
Strengthen one subject at a time through structured practice.
- Build accuracy topic by topic
- Identify weak chapters early
- Practise MCQ, MSQ and NAT formats
2
Topic-Wise PYQs
Revise authentic previous-year questions immediately after each topic.
- Recognise repeated exam concepts
- Compare related questions together
- Practise without full-paper pressure
3
CBT-Based PYQ Papers
Attempt complete previous-year papers in a realistic computer-based format.
- Timer, palette and review controls
- Complete paper-level practice
- Saved attempts and performance review
4
Full-Length Mock Tests
Measure final readiness through complete original exam simulations.
- Current exam structure and marking
- Time-management practice
- Detailed post-test analysis
GATE Biotechnology Test SeriesAVAILABLE NOW →
GATE Life Sciences Test SeriesCOMING SOON
CSIR–UGC–DBT JRF Test SeriesCOMING SOON
Recorded preparation · Learn at your pace
Focused preparation for GATE BT. Current guidance for CSIR–DBT.
Learn difficult Biotechnology topics through recorded classes, concise notes, quizzes, PYQs and doubt support.
AIR 15GATE BT 2023 result
2 NS GATE plansMonthly and Bioprocess
From ₹500/monthFocused preparation
Two NS plans · one current CSIR route
GATE BT · Monthly plan
GATE BT · Revised Bioprocess
Joint CSIR–UGC–DBT NET
Choose the preparation that fits your goal.
Please note: The two NS GATE plans use older recorded lessons, including some videos available on our YouTube channel. For current guided batches, see Pathfinder Academy.
GATE BT Recorded Plan
Focused preparation centred on Bioprocess, Engineering Mathematics and General Aptitude, plus selected important BT topics.
₹500 / month
- Recorded lessons and PDF notes
- Topic quizzes and PYQ explanations
- One month of full plan access
GATE BT Bioprocess
A compact subject-wise plan covering the revised GATE BT 2027 Bioprocess syllabus without the broader advanced Unit 12 material.
₹1,500 / 6 months
- Revised GATE BT Bioprocess content
- Concept teaching and numerical practice
- Notes, quizzes and relevant PYQs
Current CSIR Course at Pathfinder
See Naveen Jangid’s teaching areas and continue to Pathfinder Academy for current batches, fees, validity and enrolment.
Current course at Pathfinder
- Current batch information
- Official fees and validity
- Direct enrolment at Pathfinder
Biology opportunity desk
Exams, opportunities and deadlines—kept in one place.
Find concise updates, eligibility guidance and direct official-source links for biology students.
Student results
Our students have already made their mark.
Real GATE BT results from learners who strengthened difficult Bioprocess concepts with NS Online Education.
AIR 15GATE BT 2023Bioprocess lectures were highly helpful.
AIR 20GATE BT 2022Clear lectures with PYQ solutions.
AIR 38GATE BT 2024Complex concepts explained simply.
AIR 40GATE BT 2023Focused Bioprocess preparation.
AIR 52GATE BT 2022From calculation fear to confidence.
“I was always scared to start studying Bioprocess. I had the fear that I would not be able to solve even one question.”— Aditi Joshi, AIR 52, GATE BT 2022
See all student results →
NS Online Education Android App
Carry your preparation with you.
Coming soonUse the same NS account for purchased courses and progress. Public release is coming soon; eligible students can request early access on WhatsApp.
- Same website account
- Purchased courses in one place
- Videos, PDFs and quizzes
- Course progress across devices
Learn from the founder
Making difficult Biotechnology concepts simpler to learn.
Naveen Jangid, Founder of NS Online Education, is an M.Tech graduate from IIT Guwahati and an experienced Biotechnology educator for GATE, CSIR and DBT aspirants.
His teaching is concept-first, practical and closely connected to examination questions.
Faculty at Pathfinder Academy · Founder, NS Online Education · Ex-ALLEN Faculty · M.Tech Biotechnology, IIT Guwahati
GATE qualified 5 times: 2018, 2020, 2021, 2022 & 2023 · CSIR-UGC NET qualified once: Dec 2019 · DBT-JRF qualified twice: 2021 & 2022
Subjects taught: Bioprocess Engineering · Biochemistry · General Aptitude · Genetics · Molecular & Analytical Tools
Read the founder’s story →Frequently asked questions
Answers before you enrol.
Compare access, coverage and the current CSIR route.
Which plan is best for broader GATE BT preparation?
The ₹500/month GATE BT Recorded Plan is the broader option. It focuses on Bioprocess, Engineering Mathematics and General Aptitude, with selected important topics from other BT sections.
What is included in the GATE BT Bioprocess plan?
The ₹1,500 six-month plan focuses specifically on the revised GATE BT 2027 Bioprocess syllabus, with concept teaching, numerical practice, notes, quizzes and relevant PYQs.
Where can I find current CSIR–UGC–DBT NET preparation?
Open our CSIR information page to review Naveen Jangid’s teaching areas, then continue to Pathfinder Academy for current batches, fees, validity and enrolment.
Are the NS courses live or recorded?
Both NS Online Education GATE plans are self-paced recorded plans. Current Pathfinder course format must be checked on its official course page.
Can I ask doubts after joining?
Yes. Students can use WhatsApp and Telegram support for course-access questions and academic doubts.