IGNOU BBCET 143 SOLVED ASSIGNMENT
BBCET 143: Basic Microbiology
₹80 ₹30
| Title Name | IGNOU BBCET 143 SOLVED ASSIGNMENT |
|---|---|
| Type | Soft Copy (E-Assignment) .pdf |
| University | IGNOU |
| Degree | BACHELOR DEGREE PROGRAMMES |
| Course Code | BSCBCH |
| Course Name | B.Sc. Honours in Biochemistry |
| Subject Code | BBCET 143 |
| Subject Name | Basic Microbiology |
| Year | 2026 |
| Session | - |
| Language | English Medium |
| Assignment Code | BBCET 143/Assignment-1/2026 |
| Product Description | Assignment of BSCBCH (B.Sc. Honours in Biochemistry) 2026. Latest BBCET 143 2026 Solved Assignment Solutions |
| Last Date of IGNOU Assignment Submission | Last Date of Submission of IGNOU BEGC-131 (BAG) 2025-26 Assignment is for January 2026 Session: 30th September, 2026 (for December 2025 Term End Exam). Semester Wise January 2025 Session: 30th March, 2026 (for June 2026 Term End Exam). July 2025 Session: 30th September, 2025 (for December 2025 Term End Exam). |
| Format | Ready-to-Print PDF (.soft copy) |
📅 Important Submission Dates
- January 2026 Session: 31st March, 2026
- July 2026 Session: 30th September, 2026
- January 2026 Session: 31st March, 2026
- July 2026 Session: 30th September, 2026
Why Choose Our Solved Assignments?
• Guidelines: Strictly follows 2025-26 official word limits.
• Scoring: Designed to help students achieve 90+ marks.
📋 Assignment Content Preview
BBCET 143 2025 - English
ASSIGNMENT
Basic Microbiology
Core Course in Biochemistry
Course Code: BBCET-143
Assignment code: BBCET-143/TMA/2025
Maximum marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.
Write the answers in your own words; do not copy from the course material.
PART-(A)
Marks: 50
1. (a) List the principles postulated by Robert Koch for identification of disease causing agents.
(b) Explain the general features of five kingdoms proposed by Whittaker.
2. (a) Which desirable properties should be present in a genomic sequence for it to serve as the molecular marker of microbial characterization/identification?
(b) What is numerical taxonomy? How is it used for classification?
3. (a) Explain the generalized life cycle in fungi with the help of a suitable diagram.
(b) Discuss different modes of nutrition in protozoans.
4. (a) Explain the classification of eubacteria based on their shapes and cell wall composition.
(b) Write features of cyanobacteria and alphaproteobacteria. Give one example of each.
5. (a) Discuss five general characteristics of archea.
(b) Describe the replication cycle of Influenza virus.
PART- (B)
6. (a) Explain the terms antigenic shift and antigenic drift.
(b) Give a brief description of ultrastructure of algae with a suitable diagram.
7. (a) Write short notes on mycotoxins and mucormycosis.
(b) Explain the cause and types of leishmaniasis.
8. (a) Discuss the effect of temperature and pH on microbial growth.
(b) Explain the phases of microbial growth curve in batch culture.
9. (a) Differentiate between the active and passive transport.
(b) What are the possible mechanisms of action of anti-microbial drugs?
10. (a) Discuss different types of symbiotic interactions in endomycorrhiza.
(b) What is the purpose of canning and pasteurization in food industry?
BBCET 143 (January 2026 - July 2026) - ENGLISH
ASSIGNMENT
Basic Microbiology
Core Course in Biochemistry
Course Code: BBCET-143
Assignment code: BBCET-143/TMA/2026
Maximum marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.
Write the answers in your own words; do not copy from the course material.
PART-(A)
Marks: 50
1. Explain the following in 3-4 lines:
(a) Koch postulates
(b) Germ theory of diseases
(c) Francesco Redi experiment
(d) Bacteriophages
(e) Phenetic taxonomy
2. (a) Explain the contribution of Antonie von Leeuwenhoek and Joseph Lister in the field of microbiology.
(b) Enlist five characteristics of a typical eubacterial cell.
3. (a) Define taxonomy and explain its different hierarchical levels.
(b) How does determination of nucleic acid base composition help in microbial characterization?
4. (a) Name any five classes of non-proteobacteria. Give one essential trait and example of each class.
(b) Explain different methods of horizontal gene transfer in bacteria.
5. (a) What are the differences between mycoplasma and L- forms? Name two disease caused by mycoplasma and the causative organism.
(b) Explain the structure and replication cycle of poliovirus.
PART- (B)
6. (a) Discuss the characteristics of following cell structure in algae:
(i) cell wall; (ii) chloroplast
(b) Discuss briefly the characteristics of Pyrrophyta class of algae.
7. (a) Explain different modes of nutrition in fungi.
(b) Write three characteristics each of microsporidia and basidiomycota.
8. (a) How do pathogenic protozoa get their nutrition?
(b) What are giardiasis and aspergillosis?
9. (a) Write a short note on the following:
(i) Above ground plant-microbe interactions
(ii) Differential culture medium
10. (a) What are antiseptics and disinfectants? Write three traits of a good antiseptic/disinfectant
(b) Write the microbial applications in dairy industry
BBCET 143 2025 - Hindi
सत्रीय कार्य
मूलभूत सूक्ष्म जीव विज्ञान
कोर्स कोडः बीबीसीईटी-143
कार्य कोडः बीबीसीईटी-143/टीएमए/2025 अधिकतम अंकः 100
नोटः सभी प्रश्नों को हल करें। प्रत्येक प्रश्न के अंक उसके सम्मुख अंकित हैं।
भाग-क
1 (क) लोग जनक कारकों की पहबान के लिए रॉबर्ट कोच द्वारा प्रतिपादित सिद्धांतों की सूची बनाएं।
(ख) विटेकर द्वारा प्रस्तावित पांच साम्राज्यों की सामान्य विशेषताओं की व्याख्या करें।
2. (क) सूक्ष्मजैविक लक्षण वर्णन पहचान के आणविक चिन्हक के रूप में काम करने के लिए जीनोमी अनुक्रम में कौन
से वांछनीय गुण मौजूद होने चाहिए?
(घ) संख्यात्मक वर्गीकरण क्या है? वर्गीकरण के लिए इसका उपयोग कैसे किया जाता है?
3. (क) उपयुक्त चित्र की सहायता से कवक में सामान्यीकृत जीवन चक्र की व्याख्या करें।
(ख) प्रोटोजोआ में पोषण के विभिन्न तरीकों पर चर्चा करें।
4. (क) उनके आकार और कोशिका भित्ति संरचना के आधार पर मूबैक्टेरिया का वर्गीकरण समझाएं।
(घ) साइनोबैक्टीरिया और अल्फाप्रोटियोबेक्टीरिया की विशेषताएं लिखें। प्रत्येक का एक-एक उदाहरण दीजिए।
5. (क) आर्किया की पांच सामान्य विशेषताओं पर चर्चा करें।
(ख) इन्फ्लूएंजा वायरल के प्रतिकृतियन चक्र का वर्णन करें।
भाग- ख
6. (क) एंटीजेनिक शिफ्ट और एंटीजेनिक ब्रिष्ट शब्दों की व्याख्या करें।
(ख) उपयुक्त चित्र के साथ शैवाल की परातंरचना का संक्षिप्त विवरण दें।
7. (क) मायकोटॉक्सिन और म्युकरमाइकोसित पर संक्षिप्त टिप्पणी लिखें।
(घ) लीशमेनियासिस के कारण और प्रकार की व्याख्या करें।
8. (क) सूक्ष्मजीवी वृद्धि पर तापमान और पीएच के प्रभाव पर चर्चा करें।
(ख) बेच कल्बार में सूक्ष्मजीवी पिकात यक के चरणों की व्याख्या करें।
9. (क) सक्रिय और निष्क्रिय अभिगमन के बीच अंतर करें।
(ख) रोगाणुरोधी दवाओं की कार्रवाई के संभावित तंत्र क्या है?
10.(क) एंडोमाइकोरिजा में विभिन्न प्रकार की सहजीवी अंतःक्रियाओं पर चर्चा करें।
(ख) खाद्य उद्योग में डिब्बाबंदी और पास्चुरीकरण का उद्देश्य क्या है
BBCET 143 (January 2026 - July 2026) - HINDI
सत्रीय कार्य
मूलभूत सूक्ष्म जीव विज्ञान
कोर्स कोड: बीबीसीईटी-143
कार्य कोड: बीबीसीईटी-143/टीएमए/2026
अधिकतम अंक: 100
नोट: सभी प्रश्नों को हल करें। प्रत्येक प्रश्न के अंक उसके सम्मुख अंकित हैं।
उत्तर अपने शब्दों में लिखिए; पाठ्यक्रम सामग्री से नकल न करें।
भाग क
1. निम्नलिखित को 3-4 पंक्तियों में समझाइए
(क) कोच के सिद्धांत
(ख) रोगों का रोगाणु सिद्धांत
(ग) फ्रांसिस्को रेडी का प्रयोग
(घ) बैक्टीरियोफेज
(ण) फेनेटिक वर्गीकरण
2. (क) सूक्ष्मजीव विज्ञान के क्षेत्र में एंटोनी वॉन लीउवेनहोक और जोसेफ लिस्टर के योगदान को समझाइए।
(ख) एक विशिष्ट यूबैक्टीरियाई कोशिका के पाँच लक्षण बताइए।
3. (क) वर्गीकरण को परिभाषित कीजिए और इसके विभिन्न पदानुक्रमिक स्तरों को समझाइए।
(ख) न्यूक्लिक अम्ल क्षार संरचना का निर्धारण सूक्ष्मजीवों के लक्षण वर्णन में कैसे सहायक होता है?
4. (क) गैर-प्रोटियोबैक्टीरिया के किन्हीं पाँच वर्गों के नाम बताइए। प्रत्येक वर्ग का एक आवश्यक लक्षण और उदाहरण दीजिए।
(ख) जीवाणुओं में क्षैतिज जीन स्थानांतरण की विभिन्न विधियों को समझाइए।
5. (क) माइकोप्लाज्मा और एल-फॉर्म में क्या अंतर हैं? माइकोप्लाज्मा से होने वाले दो रोगों और उनके कारक जीव के नाम बताइए।
(ख) पोलियोवायरस की संरचना और प्रतिकृतियन चक्र की व्याख्या कीजिए।
भाग ख
6. (क) शैवाल में निम्नलिखित कोशिका संरचनाओं की विशेषताओं पर चर्चा कीजिए:
(i) कोशिका भित्ति (ii) क्लोरोप्लास्ट
(ख) शैवाल के पाइरोफाइटा वर्ग की विशेषताओं पर संक्षेप में चर्चा कीजिए।
7. (क) कवकों में पोषण के विभिन्न तरीकों को समझाइए।
(ख) माइक्रोस्पोरिडिया और बेसिडियोमाइकोटा की तीन–तीन विशेषताएँ लिखिए।
8. (क) रोगजनक प्रोटोजोआ अपना पोषण कैसे प्राप्त करते हैं?
(ख) जियार्डियासिस और एस्परगिलोसिस क्या हैं?
9. (क) निम्नलिखित पर एक संक्षिप्त टिप्पणी लिखिएरू
(i) सतही पादप–सूक्ष्मजीव अंतःक्रियाएँ
(ii) विभेदक संवर्धन माध्यम
10. (क) एंटीसेप्टिक और कीटाणुनाशक क्या हैं? एक अच्छे एंटीसेप्टिकक्कीटाणुनाशक के तीन गुण लिखिए।
(ख) दुग्ध उद्योग में सूक्ष्मजीवों के अनुप्रयोग लिखिए।
❓ Frequently Asked Questions (FAQs)
A: Immediately after payment, the download link will appear.
Q: Is this hand-written or typed?
A: This is a professional typed computer PDF. You can use it as a reference for your handwritten submission.
➕Other Details
Details
- Latest IGNOU Solved Assignment
- IGNOU BBCET 143 2026 Solved Assignment
- IGNOU 2026 Solved Assignment
- IGNOU BSCBCH B.Sc. Honours in Biochemistry 2026 Solved Assignment
- IGNOU BBCET 143 Basic Microbiology 2026 Solved Assignment
Looking for IGNOU BBCET 143 Solved Assignment 2026. You are on the Right Website. We provide Help book of Solved Assignment of BSCBCH BBCET 143 - Basic Microbiologyof year 2026 of very low price.
If you want this Help Book of IGNOU BBCET 143 2026 Simply Call Us @ 9199852182 / 9852900088 or you can whatsApp Us @ 9199852182
IGNOU BSCBCH Assignments Jan - July 2026 - IGNOU University has uploaded its current session Assignment of the BSCBCH Programme for the session year 2026. Students of the BSCBCH Programme can now download Assignment questions from this page. Candidates have to compulsory download those assignments to get a permit of attending the Term End Exam of the IGNOU BSCBCH Programme.
Download a PDF soft copy of IGNOU BBCET 143 Basic Microbiology BSCBCH Latest Solved Assignment for Session January 2026 - December 2026 in English Language.
If you are searching out Ignou BSCBCH BBCET 143 solved assignment? So this platform is the high-quality platform for Ignou BSCBCH BBCET 143 solved assignment. Solved Assignment Soft Copy & Hard Copy. We will try to solve all the problems related to your Assignment. All the questions were answered as per the guidelines. The goal of IGNOU Solution is democratizing higher education by taking education to the doorsteps of the learners and providing access to high quality material. Get the solved assignment for BBCET 143 Basic Microbiology course offered by IGNOU for the year 2026.Are you a student of high IGNOU looking for high quality and accurate IGNOU BBCET 143 Solved Assignment 2026 English Medium?
Students who are searching for IGNOU B.Sc. Honours in Biochemistry (BSCBCH) Solved Assignments 2026 at low cost. We provide all Solved Assignments, Project reports for Masters & Bachelor students for IGNOU. Get better grades with our assignments! ensuring that our IGNOU B.Sc. Honours in Biochemistry Solved Assignment meet the highest standards of quality and accuracy.Here you will find some assignment solutions for IGNOU BSCBCH Courses that you can download and look at. All assignments provided here have been solved.IGNOU BBCET 143 SOLVED ASSIGNMENT 2026. Title Name BBCET 143 English Solved Assignment 2026. Service Type Solved Assignment (Soft copy/PDF).
Are you an IGNOU student who wants to download IGNOU Solved Assignment 2024? IGNOU Solved Assignment 2023-24 Session. IGNOU Solved Assignment and In this post, we will provide you with all solved assignments.
If you’ve arrived at this page, you’re looking for a free PDF download of the IGNOU BSCBCH Solved Assignment 2026. BSCBCH is for B.Sc. Honours in Biochemistry.
IGNOU solved assignments are a set of questions or tasks that students must complete and submit to their respective study centers. The solved assignments are provided by IGNOU Academy and must be completed by the students themselves.
| Course Name | B.Sc. Honours in Biochemistry |
| Course Code | BSCBCH |
| Programm | Courses |
| Language | English |
| IGNOU BBCET 143 Solved Assignment | ignou assignment 2026, 2026 BBCET 143 | ||
| IGNOU BBCET 143 Assignment | ignou solved assignment BBCET 143 | ||
| BBCET 143 Assignment 2026 | solved assignment BBCET 143 | ||
| BBCET 143 Assignment 2026 | assignment of ignou BBCET 143 | ||
| Download IGNOU BBCET 143 Solved Assignment 2026 |
| ||
| Ignou result BBCET 143 | Ignou Assignment Solution BBCET 143 |
Why Choose IGNOU Academy for Your Assignments?
Getting your assignments right is the first step toward a successful degree. At IGNOU Academy, we provide high-quality reference materials designed to simplify your academic journey. Here is why thousands of students trust us:
-
Latest Curriculum: All content is strictly based on the current IGNOU syllabus.
-
Perfect Formatting: Understand the ideal structure and layout to score better marks.
-
Concept Clarity: We break down complex topics into simple, easy-to-grasp explanations.
-
Exam-Ready: Our materials serve as excellent revision notes for your term-end exams.
-
Student-Centric Language: Written in clear, simple English/Hindi to ensure every learner understands.
-
Nationwide Trust: A preferred choice for IGNOU learners across India.
Disclaimer: These materials are intended as reference study guides to help you understand topics and formats. We encourage students to use these insights to prepare and write their own original assignments as per university guidelines.
How to Get Your Solved Assignment PDF
-
Visit Us: Go to www.ignouacademy.com.
-
Find Your Course: Search for your specific program and subject code.
-
Select the Session: Choose the latest reference guide for the current academic session.
-
Quick Checkout: Add to your cart, log in (or register quickly), and complete your purchase.
-
Instant Access: Download your study material directly from your account after payment.
Step-by-Step: Downloading Official Question Papers
-
Visit www.ignouacademy.com.
-
Click on the "IGNOU Assignment Question Papers" section.
-
Filter by your Course, Session, and Medium (English/Hindi).
-
Download the PDF directly to your device.
How to Submit Your IGNOU Assignments
-
Handwritten is Key: Use clean A4-size sheets and write neatly.
-
The Front Page: Ensure your first page clearly mentions your Name, Enrollment Number, Course Code, Subject, and Study Center Code.
-
Offline Submission: Visit your assigned Study Center, submit in person, and always collect your acknowledgment receipt.
-
Online Submission: If your center allows, scan each subject as a separate PDF. Submit via the official Google Form, Email, or Portal provided by your center. Keep a screenshot of the confirmation.
Tracking Your Submission Status
Want to know if your marks are updated?
-
Visit the Student Zone on the official IGNOU website.
-
Navigate to "Assignment Status."
-
Enter your Enrollment Number and Program Code.
-
View your submission dates, current status, and any remarks from the evaluator.
A Quick Tip for Success
Dear Students, remember that assignments carry 30% weightage in your final result. They aren't just a formality—they are a game-changer for your overall percentage. Regular study and timely submission are the keys to a high grade.
Success in IGNOU = Smart Study + Well-Prepared Assignments!
Need Help? Contact IGNOU Academy WhatsApp: +91 9199852182 Website: www.ignouacademy.com