Practice for every stage

Test Series

Four practice formats. One complete GATE BT plan.

  • Seven subject-practice courses
  • Topic-wise PYQs and complete CBT PYQ papers
  • Full-length mocks coming soon
  • ₹1,900 one-time payment · 6-month access

2-day refund window after successful payment, subject to policy.

QUESTION 18 · MCQTIME LEFT 01:24:36
In mismatch repair, the parental DNA strand is distinguished from the daughter strand by:
○ Acetylation
○ Phosphorylation
○ Methylation
○ Glycosylation
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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:
Acetylation
Phosphorylation
Methylation
Glycosylation
Question palette
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1

Subject-Wise Practice Tests

  • Build accuracy topic by topic
  • Identify weak chapters early
  • Practise MCQ, MSQ and NAT formats
2

Topic-Wise PYQs

  • Recognise repeated exam concepts
  • Compare related questions together
  • Practise without full-paper pressure
3

CBT-Based PYQ Papers

  • Timer, palette and review controls
  • Complete paper-level practice
  • Saved attempts and performance review
4

Full-Length Mock Tests

Coming soon
  • Complete exam-style practice
  • Build time-management skills
  • Included when released during your active access
GATE BT · One plan, all included

GATE BT Complete Test Series Plan

  • All 7 subject-practice courses
  • Topic-wise PYQs with detailed solutions
  • Complete published CBT technical PYQ papers
  • Upcoming mocks released during your active access

Recorded teaching courses are separate.

₹1,900

One payment · 6-month access

View the complete plan →

Give it a try. You can request a refund within 2 days after successful payment, subject to the refund policy.

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

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 · Monthly plan

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
View GATE BT plan →
GATE BT · Revised Bioprocess

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
View GATE Bioprocess →
Joint CSIR–UGC–DBT NET

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
View CSIR course information →
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 soon

Use 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
Send us your Google email on WhatsApp and we will guide you through early access.
Naveen Jangid, Founder of NS Online Education
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 →
Before you enrol

Frequently Asked Questions

Test Series, recorded courses and access.

What is included in the ₹1,900 Test Series plan?
  • Seven subject-practice courses
  • Topic-wise PYQs with detailed solutions
  • Complete published CBT technical PYQ papers
  • Mocks released during your active six-month access
How long can I access the tests?

The plan gives you six months of access for one payment of ₹1,900.

Can I request a refund if it is not right for me?

You can request a refund within 2 days after successful payment, subject to our refund policy. Contact support using your registered email and include your payment reference.

Are full-length mocks available now?

Not yet. Full-length mocks are coming soon. Mocks released during your active plan validity will be included; no release date is promised.

Can I try the CBT interface before buying?

Yes. Try the free GATE BT 2012 technical paper to explore the CBT interface.

Does this plan include recorded teaching courses?

No. The Test Series plan is for practice and assessment. Recorded teaching is sold separately: the GATE BT Recorded Plan is ₹500/month, and GATE BT Bioprocess is ₹1,500 for six months. Compare recorded plans →

Are GATE XL and CSIR test series available?

They are coming soon. GATE BT Test Series is available now.

Where can I find current CSIR course information?

Naveen teaches at Pathfinder Academy. View the current CSIR course pathway for teaching areas and enrolment guidance.

Which recorded plan covers 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.

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.