IGNOU BSCBCH BZYCT 131 SOLVED ASSIGNMENT HINDI
BZYCT 131: Animal Diversity
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| Title Name | IGNOU BSCBCH BZYCT 131 SOLVED ASSIGNMENT HINDI |
|---|---|
| Type | Soft Copy (E-Assignment) .pdf |
| University | IGNOU |
| Degree | BACHELOR DEGREE PROGRAMMES |
| Course Code | BSCBCH |
| Course Name | B.Sc. Honours in Biochemistry |
| Subject Code | BZYCT 131 |
| Subject Name | Animal Diversity |
| Year | 2026 |
| Session | - |
| Language | English Medium |
| Assignment Code | BZYCT 131/Assignment-1/2026 |
| Product Description | Assignment of BSCBCH (B.Sc. Honours in Biochemistry) 2026. Latest BZYCT 131 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.
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BZYCT 131 2025 - English
ASSIGNMENT
(Tutor Marked Assignment)
Course Code: BZYCT-131
Assignment Code: BZYCT-131/TMA/2005
Maximum Marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.
1. Make a table of the major Super groups that include the protozoan groups listed under them giving at least on important characteristic that distinguishes each group.
2.2) Describe canal system in Porifera.
b) Describe the characteristic features of Cnidarians.
3. a) Briefly describe the organisation of Malacostraca. Give a few examples of decapod malacostracans.
b) What is a diplosegment? List the characters of class Diplopoda.
4. a) What is torsion? Briefly discuss the process of torsion in gastropods.
b) List the various classes of phylum Echinodermata giving one example for each class.
5. a) Describe the common morphological features of hagfishes and lampreys. How do they differ from each other?
b) Define the following terms:
i) stenohaline
ii) euryhaline
iii) hypoosmotic regulator
iv) rectal glands in sharks
6. a) List three groups of adaptations that explain how each contributed to the success of vertebrates.
b) Explain the mechanism of circulation in amphibians.
7. What are the three main reptile lines that evolved from the amniotes during the Mesozoic era and from which lineage did the present day reptiles evolve? How would you distinguish among the anapsid, diapsid and synapsid types of skull?
8. The special adaptations of birds all contribute to two factors essential for flight namely, more power and less weight. Explain how each of the following contributes to one of the other or both:
(i) Endothermy
(ii) Respiratory system
(iii) Skeletal system
(iv) Excretory system.
9. Discuss the modes of development of mammals.
10. Describe the progressive evolution of mammals from their synapsid ancestors.
BZYCT 131 (January 2026 - July 2026) - ENGLISH
ASSIGNMENT
(Tutor Marked Assignment)
Course Code: BZYCT-131
Assignment Code: BZYCT-131/TMA/2026
Maximum Marks: 100
Note: Attempt all questions. The marks for each question are indicated against it.
1. Write the classification of class Mammalia.
2. Describe parental care in amphibians.
3. What is parasitic adaptation? Explain the adaptations that have taken place in Ascaris lumbricoides.
4. Write short notes on the following:
a) Book lungs of Arachnida
b) Pectines of scorpions
5. What is meant by torsion? Explain the process in detail.
6. Explain the water vascular system of echinoderms.
7. Describe canal system in Porifera.
8. i) Write unique features of Phylum Ciliophora.
ii) State the affinities of Hemichordates with Echinoderms.
9. Describe the important adaptations found in birds that allow them to fly.
10. a) Describe the most important adaptations in reptiles that allowed them to make a complete transition from water to land environment.
b) Differentiate between the following pairs:
i) Orders Perissodactyla and Artiodactyla
ii) Infra classes Eutheria and Metatheria
BZYCT 131 2025 - Hindi
सत्रीय कार्य
(अध्यापक जांच सत्रीय कार्य)
पाठ्यक्रम कोड: बजाइक्ट-131
सत्रीय कार्य कोड: बजाइक्ट-131/त्मा/2025
कुल अंक : 100
नोट: सभी प्रश्न कीजिए। हर प्रश्न के आगे अंक दिए गए हैं
1. प्रमुख अधिसमूहों को सूचीबद्ध करते हुए एक सारिणी बनाइए जिसमें उनमें दिए गए
प्रोटोजोआई समूहों को कम से कम एक ऐसी प्रमुख विशेषता बताते हुए सूचीबद्ध कीजिए
जो प्रत्येक समूह को विभेदित करती हो।
2. क) पोरिफेश में नाल तंत्र का वर्णन कीजिए।
ख) नाइडेरियनों के विशिष्ट लक्षणों का वर्णन कीजिए।
3. क) मैलाकॉस्ट्राका की संघटना का संक्षेप में वर्णन कीजिए। डैकापौड मैलाकॉस्टैकनों के कुछ उदाहरण दीजिए।
ख) द्विखंड किसे कहते हैं? क्लास डिप्लोपोडा के लक्षणों की सूची बनाइए।
4. क) विमोटन (टॉर्शन) किसे कहते हैं? गैस्ट्रोपोडा में विमोटन की प्रक्रिया का संक्षेप में विवेचन कीजिए।
ख) फाइलम इकाइनोडर्मेटा के विभिन्न क्लासों के नाम लिखिए तथा प्रत्येक क्लास का एक-एक उदाहरण दीजिए।
5. क) हैगमीनों और लैम्प्रे के समान आकारिकीय गुणों का वर्णन कीजिए। ये किस प्रकार एकदूसरे से भिन्न होती है?
ख) निम्नलिखित शब्दों को परिभाषित कीजिए:
(i) तनुलवणी
(ii) पृथुलवाणी
(iii) कम संचरण नियंत्रक
(iv) शार्क में मलाशयी ग्रंथियां
6. क) अनुकूलनों के तीन समूहों की सूची बनाएं जो यह समझाते हैं कि प्रत्येक द्वारा कशेरुकी की सफलता में किस प्रकार योगदान दिया जाता है।
ख) ऐम्फिबियनों में परिसंचरण की प्रक्रिया का वर्णन कीजिए।
7. मीसोजोइक महाकल्प (एरा) में एम्नियोटा जीवों से विकसित होने वाली सरीसृपों की तीन मुख्य वंशावलियां कौन सी हैं और इनमें से किससे वर्तमान सरीसृप विकसित हुए हैं? आप एनेप्सिड, डाइएप्सिड और सिनेप्सिड कपालों के मध्य किस प्रकार विभेदन करेंगे?
8. पक्षियों के सभी विशेष अनुकूलन उड़ान के दो कारकों के लिए अनिवार्य हैं अधिक शक्ति और कम वज़न । समझाइए कि इनमें से प्रत्येक किस प्रकार किसी एक या अन्य अथवा दोनों में योगदान देते है:
(i) उष्माषोषण
(ii) श्वसन तंत्र
(iii) कंकाल तंत्र
(iv) उत्सर्जन तंत्र
9. स्तनधारी जीवो में भ्रूणीय परिवर्धन के तरीकों की विवेचना कीजिए।
10. स्तनधारियों के सिनैप्सिड पूर्वजों से उनके क्रमिक विकास का वर्णन करें।
BZYCT 131 (January 2026 - July 2026) - ENGLISH
सत्रीय कार्य
(अध्यापक जांच सत्रीय कार्य)
पाठ्यक्रम कोड : BZYCT-131
सत्रीय कार्य कोड : BZYCT-131/TMA/2026
कुल अंक : 100
नोट : सभी प्रश्न कीजिए। हर प्रश्न के आगे अंक दिए गए हैं
1. क्लास मैमेलिया का वर्गीकरण लिखिए।
2. ऐम्फ़िबियनों में अभिभावकीय रक्षण का विवरण दीजिए।
3. परजीवी अनुकूलन क्या है? ऐस्कैरिस लम्बीकॉइडिस में परजीवी अनुकूलन की व्याख्या कीजिए।
4. निम्नलिखित पर संक्षिप्त टिप्पणियां लिखिए :
(क) ऐरेक्निडा के पुस्तफुफ्फुस
(ख) बिच्छुओं के पेक्टीन
5. विमोटन का क्या अर्थ है? इस प्रक्रम का विस्तार से वर्णन कीजिए।
6. इकाइनोडर्मों में जल संवहन तंत्र का वर्णन कीजिए।
7. पोरिफेरा में नाल तंत्र का वर्णन कीजिए।
8. क) फाइलम सीलियोफोरा के संक्षिप्त लक्षण बताइए।
ख) हेमिकॉर्डेटों की इकाइनोडर्मों के साथ बंधुताओं को लिखिए।
9. पक्षियों के विशिष्ट अनुकूलनों का वर्णन कीजिए जिनके कारण वे उड़ सकते हैं।
10. क) उन आवश्यक अनुकूलनों का वर्णन कीजिए जिसके कारण सरीसृपों का जल से थल पर पूर्ण आगमन संभव हो सका।
ख) निम्नलिखित युग्मों के बीच अंतर लिखिए :
i) आर्डर पैरीसौडैक्टाइला तथा आर्डर आर्टीओडैक्टाइला
ii) इन्फ्राक्लास यूथीरिया तथा इन्फ्राक्लास मेटाथीरिया
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| Course Name | B.Sc. Honours in Biochemistry |
| Course Code | BSCBCH |
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| Language | Hindi |
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