#1 Best Selling IGNOU CBCS Assignments in All Available in Market
Bought By: 763 Students
Rating:
Get IGNOU BBCET-143 Assignments Soft Copy ready for Download in PDF for (January 2024 - December 2024) in English and Hindi Language.
Are you looking to download a PDF soft copy of the Solved Assignment BBCET-143 - Basic Microbiology? Then GullyBaba is the right place for you. We have the Assignment available in English and Hindi language.
This particular Assignment references the syllabus chosen for the subject of Biochemistry, for the January 2024 - December 2024 session. The code for the assignment is BBCET-143 and it is often used by students who are enrolled in the BSC (Honours) Degree.
Once students have paid for the Assignment, they can Instantly Download to their PC, Laptop or Mobile Devices in soft copy as a PDF format. After studying the contents of this Assignment, students will have a better grasp of the subject and will be able to prepare for their upcoming tests.
PART-(A)
1. Explain the contribution of following scientists in the field of microbiology:
(a) Louis Pasteur
(b) Francesco Redi
(c) Antonie van Leeuwenhoek
(d) Robert Koch
(e) Joseph Lister
2. (a) Compare bacteria, archea and eucarya in terms of their cell wall, membrane lipids, gas vesicles, mRNA introns and size of ribosomes.
(b) Explain the basis of phenetic and genotypic system of classification.
3. (a) Explain the lytic and lysogenic modes of replication of bacteriophages with a suitable diagram.
(b) How is nucleic acid composition used for taxonomic determination?
4. (a) Which three modes of reproduction are present in algae?
(b) Write any five characteristic of a typical eubacteria.
5. (a) Write a brief note on purple sulfur bacteria and give two examples.
(b) What are Rickettsiae? Write their characteristics.
PART- (B)
6. (a) Explain the replication cycle of polio virus with suitable diagram.
(b) Write characteristics of Euglenophyta?
7. (a) Illustrate economic importance of algae in food industry using any five examples.
(b) What are rhizomorphs and sclerotia? Explain their role in fungi.
8. (a) Give a brief account of mycoses?
(b) How do protozoa obtain their nutrition?
9. (a) Differentiate between the following terms:
(i) Passive and facilitated diffusion.
(ii) Nutrient medium and selective medium
10. (a) What is biofilm? How is it important?
(b) Write the industrial process of yogurt production.
PART-(A)
1. Explain the following terms in 2-4 lines:
(a) Spontaneous generation theory
(b) Germ theory of diseases
(c) Fermentation
(d) Bacteriophages
(e) Phenetic taxonomy
2. (a) Explain the contribution of Antonie von Leeuwenhoek and Joseph Lister in the field of microbiology.
(b) Explain different organs of locomotion in algae.
3. (a) Define taxonomy and explain its different hierarchical levels.
(b) What is FAME profiling and its role in microbial characterization?
4. (a) Write in short about prions and coenocytic fungal hyphae.
(b) Explain different methods of horizontal gene transfer in bacteria.
5. (a) What are the differences between Gram positive and Gram negative bacteria. Give one example of each.
(b) Explain the general process of replication in viruses.
PART- (B)
6. (a) Write a brief note on commercial importance of algae.
(b) What different types of food reserves are present in algae?
7. (a) Write a brief note on mycotoxins.
(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. Write a short note on the following:
(i) Symbiosis
(ii) Differential culture medium
10. (a) What are antiseptics and disinfectants? Write three traits of a good antiseptic/disinfectant
(b) Write the industrial process of wine production.
भाग क
1. सूक्ष्म जैविकी के क्षेत्र में निम्नलिखित वैज्ञानिकों के योगदान को समझाइए:
(क) लुइस पॉश्चर
(ख) फ्रांसेस्को रेडी
(ग) एंटोनी वॉन ल्यूवेनहॉक
(घ) रोबर्ट कोश
(ड) जोसेफ लिस्टर
2 (क) बैक्टीरिया, आर्किया और यूकेरिया की तुलना उनकी कोशिका भित्ति, झिल्ली लिपिड गैस पुटिकाओं, एमआरएनए इंट्रॉन और राइबोसोम के आकार के आधार पर करें।
(ख) वर्गीकरण की फेनेटिक और जीनोटाइपिक प्रणाली का आधार स्पष्ट करें।
3 (क) एक उपयुक्त चित्र के साथ जीवाणुभोजी (बैक्टीरियोफेज) के प्रतिकृतियन के लिटिक और लाइसोजेनिक तरीकों की व्याख्या करें।
(ख) वर्गीकरण निर्धारण के लिए न्यूक्लिक एसिड संरचना का उपयोग कैसे किया जाता है?
4 (क) शैवालों में प्रजनन के कौन से तीन तरीके मौजूद होते हैं?
(ख) एक विशिष्ट यूबैक्टेरिया की कोई पाँच विशेषताएँ लिखिए ।
5 (क) बैंगनी सल्फर बैक्टीरिया पर एक संक्षिप्त टिप्पणी लिखें और दो उदाहरण दें।
(ख) रिकेट्सिया क्या होते हैं ? उनकी विशेषताएँ लिखिए ।
भाग ख
6 (क) पोलियो विषाणु के प्रतिकृतियन चक्र को उपयुक्त चित्र सहित समझाइये |
(ख) यूग्लेनोफाइटा की विशेषताएँ लिखिए ?
7. (क) किन्हीं पाँच उदाहरणों का उपयोग करके खाद्य उद्योग में शैवाल के आर्थिक महत्व को स्पष्ट करें।
(ख) राइजोमोर्फ और स्क्लेरोटिया क्या हैं? कवक में उनकी भूमिका स्पष्ट करें।
8. (क) मायकोसेस का संक्षिप्त विवरण दें?
(ख) प्रोटोजोआ अपना पोषण कैसे प्राप्त करते हैं?
9. निम्नलिखित पदों के बीच अंतर करें:
(क) निष्क्रिय और सुगमित प्रसार ।
(ख) पोषक माध्यम और चयनात्मक माध्यम
10. (क) बायोफिल्म क्या होती है? यह किस प्रकार महत्वपूर्ण है?
(ख) दही उत्पादन की औद्योगिक प्रक्रिया लिखिए ।
The IGNOU open learning format requires students to submit study Assignments. Here is the final end date of the submission of this particular assignment according to the university calendar.
Here are the PDF files that you can Download for this Assignment. You can pick the language of your choice and see other relevant information such as the Session, File Size and Format.
In this section you can find other relevant information related to the Assignment you are looking at. It will give you an idea of what to expect when downloading a PDF soft copy from GullyBaba.
In addition to this Assignment, there are also other Assignments related to the BSC (Honours) Biochemistry you are preparing for. Here we have listed other Assignments that were bought along with this one.