This ExamPDFs PDF is original reference study material and is not an IGNOU official publication. Official assignment question paper: https://www.ignou.ac.in/viewFile/SOS/assignments/BCHET-149-English-2026.pdf.
📘 BCHET-149🌐 English Medium🗓️ 2026⚡ Instant Download
IGNOU BCHET-149 Solved Assignment 2026 (English Medium)
IGNOU BCHET-149 (Molecules of Life) ki January 2026 & July 2026 session ki solved assignment — English medium mein, sabhi 10 questions ke answers aur 20 pages ki PDF. Payment karo, PDF turant download karo aur topic aasaani se samjho. 📖
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📌 Programme: BSCG (B.Sc. General) · Course: BCHET-149 — Molecules of Life · Session: January 2026 & July 2026 · Last date: 01 Jan 2026 (Jan 2026) / 30 Dec 2026 (Jul 2026), as per IGNOU portal.
📋 PDF Details
| 📄 PDF Details — BCHET-149 | |
|---|---|
| 🏷️ Course code | BCHET-149 — Molecules of Life |
| 🎓 University | IGNOU |
| 📚 Programme | BSCG |
| 🗓️ Session | January 2026 & July 2026 |
| 🌐 Medium | English |
| ❓ Questions | 10 (sab solved) · total 100 marks |
| 📄 Pages | 20 pages (PDF file se gine hue) |
| 💾 Format | PDF · printable A4 · instant download |
| 👀 Free preview | Pehle 2 pages upar product images mein |
| 💰 Price | ₹29 |
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✅ Sabhi 10 questions solved
English medium · 20 pages — 2026 session ke assignment ke sawaal.
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📝 Questions covered
IGNOU BCHET-149 assignment (January 2026 & July 2026) ke ye sawaal is PDF mein solved hain:
- Q1. a) What are the various constituents of cell membrane? Describe the modes by which cell membrane controls the transport of ingoing and outgoing molecules.
b) Describe the classification of carbohydrates giving examples for each class. 10 marks - Q2. a) Explain the significance of carbohydrates as blood group substances.
b) Describe the physical/chemical ways of detecting unsaturation in fatty acids. How does unsaturation affect the melting points of fatty acids? 10 marks - Q3. a) What are prostaglandins? Explain their physiological roles in human beings.
b) Giving the structures differentiate between a nucleotide and a nucleoside. 10 marks - Q4. a) Describe and compare the various forms of DNA and explain the bonds that hold the double helix of the DNA together.
b) Describe the conversion of G-3-P into pyruvate during the glycolytic process. 10 marks - Q5. Write short notes on the following:
a) Convention in biochemical energetics
b) Mechanism of muscle contraction
c) Regulation of glycogen metabolism 10 marks - Q6. a) Describe the phenomenon of substrate channeling observed in the conversion of pyruvate into acetyl Co-A.
b) Taking the example of palmitic acid oxidation, explain the energetics of the fatty acid metabolism. 10 marks - Q7. a) Name and describe in brief the processes involved in drug action.
b) Describe the role of enzymes in health sciences. 10 marks - Q8. a) Describe the process of DNA replication and illustrate your answer.
b) What is genetic code? Enlist the characteristics of a genetic code. 10 marks - Q9. a) What is meant by operon? Describe the expression process of Lac-operon of E. coli.
b) What is meant by drug-receptor complex? Explain the drug-receptor theory of biological activity of a drug. 10 marks - Q10. a) describe the steps involved in the energetics of the degradation of fatty acids.
b) Name the methods of determination of amino acids sequence in a protein and describe any one method 10 marks
ℹ️ Zaroori note
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❓ FAQ — aksar pooche jaane wale sawaal
Q. Kya ye BCHET-149 ki 2026 session wali assignment hai?
Haan. Ye IGNOU BCHET-149 assignment (January 2026 & July 2026 session) ke questions par based hai. Har question solved hai.
Q. PDF kis medium mein hai?
Ye PDF English medium mein hai. Kharidne se pehle check kar lein ki aapki assignment ka medium bhi yahi hai.
Q. PDF mein kitne pages / questions hain?
PDF mein 20 A4 pages hain (file se gine hue) aur sabhi 10 questions solved hain.
Q. Payment ke baad PDF kaise milegi?
Razorpay se secure payment (UPI, card ya net banking) karein. Download link payment ke turant baad screen par aata hai aur aapke email par bhi bheja jaata hai.
Q. Kya main ye answers seedha submit kar sakta/sakti hoon?
Nahi. Ye independent reference/study material hai, IGNOU ka official material nahi. Topic samjhein aur assignment apne words mein likhein.
Q. Ye assignment kis programme ke liye hai?
Ye IGNOU BCHET-149 (Molecules of Life) ka January 2026 & July 2026 session (valid 1 Jan – 31 Dec 2026) ka tutor-marked assignment hai, jo BSCG (B.Sc. General) programme mein aata hai. Questions official IGNOU English PDF (BCHET-149-English-2026.pdf) se liye gaye hain.
Q. PDF ka price kitna hai?
Sirf ₹29 flat. Koi coupon ya hidden charge nahi — UPI, card ya net banking se pay karein aur turant download karein.
Q. Assignment submit karne ki last date kya hai?
IGNOU portal ke anusaar January 2026 session ke liye 01 Jan 2026 aur July 2026 session ke liye 30 Dec 2026. Extension ke liye IGNOU website zaroor check karein.
Q. Kharidne se pehle sample kaise dekhein?
Product images mein PDF ke pehle 2 pages free preview ke roop mein diye gaye hain — quality aur format pehle check kar lein.
Q. Kya numericals aur reactions bhi solved hain?
Haan. Total 100 marks ke sabhi 10 questions (Part A + Part B) solved hain — numericals step-by-step, reactions/mechanisms aur definitions ke saath. PDF 20 pages ki hai.