IGNOU BBCCT 121 SOLVED ASSIGNMENT
BBCCT 121: CONCEPTS IN GENETICS
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| Title Name | IGNOU BBCCT 121 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 | BBCCT 121 |
| Subject Name | CONCEPTS IN GENETICS |
| Year | 2026 |
| Session | - |
| Language | English Medium |
| Assignment Code | BBCCT 121/Assignment-1/2026 |
| Product Description | Assignment of BSCBCH (B.Sc. Honours in Biochemistry) 2026. Latest BBCCT 121 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
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• Guidelines: Strictly follows 2025-26 official word limits.
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BBCCT 121 2025 - English
Assignment
CONCEPTS IN GENETICS
Course Code: BBCCT-121
Maximum marks: 100
Assignment code: BBCCT-121/TMA/2025
Note: Attempt all questions. The marks for each question are indicated against it.
For any question worth 2 marks, the word limit is 50 words, for 5 marks question it is 100 words; and for 10 marks it is 250-300 words.
PART-(A)
Maximum marks: 50
1. Explain mendel's laws of inheritance.
2 (a) Explain Sutton and Boveri hypothesis.
(b) Comment on lethal allele gene function.
3. Describe intragenic complementation and the concept of cistron.
4. Differentiate between generalised and specialized transduction.
5. Describe centromere mapping in Neurospora.
PART-(B)
Maximum marks: 50
1. What is patterning?
2. Explain endosymbiont theory.
3 (a) What are the characteristic features of autosomal dominant traits?
(b) What are the limitations of pedigree analysis?
4. Describe structural chromosomal aberrations.
5 (a) What are different types of quantitative traits?
(b) Comment on analysis of nucleotide and amino acid sequences for molecular evolution.
BBCCT 121 (January 2026 - July 2026) - ENGLISH
Assignment
CONCEPTS IN GENETICS
Course Code: BBCCT-121
Maximum marks:100
Assignment code: BBCCT-121/TMA/2026
Note: Attempt all questions. The marks for each question are indicated against it.
For any question worth 2 marks, the word limit is 50 words, for 5 marks question it is 100 words; and for 10 marks it is 250-300 words.
PART-(A)
1. Highlight the unique features of any two model organisms and their suitability for specific studies.
2 (a) Explain Sutton and Boveri hypothesis.
(b) Differentiate between recessive and dominant epistasis.
3. Describe intragenic complementation and the concept of cistron.
4 (a) Distinguish independent assortment from linkage in genetic crosses.
(b) Differentiate between generalised and specialized transduction.
5. Describe centromere mapping in Neurospora.
PART-(B)
1. Give an overview of development in Drosophila.
2. Explain endosymbiont theory.
3 (a) What are the characteristic features of X-linked dominant traits?
(b) What are the limitations of pedigree analysis?
4. Describe numerical chromosomal aberrations.
5 (a) What are different types of quantitative traits?
(b) Comment on analysis of nucleotide and amino acid sequences for molecular evolution.
BBCCT 121 2025 - Hindi
सत्रीय कार्य
आनुवंशिकी में अवधारणाएं
कोर्सकोथिचिट्टी 121
अधिकतम अंक: 100
असाइनमेंट कोड: पीपीसीसीटी -121/टी एम ए/2005
नोट: सभी प्रश्न करें। प्रत्येक प्रश्न के अंक उसके समक्ष दर्शाये गये हैं।
2 अंकों के किसी भी प्रश्न के लिए शब्द सीमा 50 शब्द है, 8 अंकों के प्रश्न के लिए 100 राब्द है और 10 अंकों के लिए यह 250-300 सब्ब है।
भाग-क
1. मॅडल के वंशानुक्रम के नियमों को समझाइये।
कुल अंक : 50
2 (क) सटन एवं बोवेरी परिकल्पना को समझाइये।
(ख) घातक एलील के जीन कार्यों पर टिप्पणी करें।
3. अंतराजीनी पुरकन और सिस्ट्रॉन की अवधारणा का वर्णन करें।
4. सामान्यीकृत और विशिष्ट पारक्रमण के बीच अंतर बताएं।
5. न्यूरोस्पोरा में सेंट्रोमियर मानचित्रण का वर्णन करें।
भाग-ख
कुल अंक : 50
1. पैटर्निंग / प्रतिरूपण क्या होता है?
2. एन्डोसिम्बियोन्ट सिद्धांत को समझाइये।
3 (क) अलिंगसूत्री प्रमुख लक्षणों की विशिष्ट विशेषताएं क्या है?
(ख) वंशावली विश्लेषण की सीमाएँ क्या है?
4. संरचनात्मक गुणसूत्र विषथन का वर्णन करें।
5. (क) विभिन्न प्रकार के मात्रात्मक लक्षण क्या होते हैं?
(ख) आणविक विकास के लिए न्यूक्लियोटाइड और अमीनोअम्ल अनुक्रमों के विश्लेषण पर टिप्पणी करें।
BBCCT 121 (January 2026 - July 2026) - HINDI
सत्रीय कार्य
आनुवंशिकी में अवधारणाएं
कोर्स कोड : बीबीसीसीटी – 121 अधिकतम अंक : 100
असाइनमेंट कोड : बीबीसीसीटी – 121/टी एम ए / 2026
नोट : सभी प्रश्न करें। प्रत्येक प्रश्न के अंक उसके समक्ष दर्शाये गये हैं।
2 अंकों के किसी भी प्रश्न के लिए शब्द सीमा 50 शब्द है, 5 अंकों के प्रश्न के लिए 100 शब्द है और 10 अंकों के लिए यह 250–300 शब्द है।
भाग-क
1. किन्हीं दो मॉडल जीवों की अद्वितीय विशेषताओं और विशिष्ट अध्ययनों के लिए उनकी उपयुक्तता पर प्रकाश डालिए।
2 (क) सटन एवं बोवेरी परिकल्पना को समझाइये।
(ख) अप्रभावी और प्रभावी प्रबलता के बीच अंतर कीजिए।
3. अंतराजीनी पुरकन और सिस्ट्रॉन की अवधारणा का वर्णन करें।
4 (क) आनुवंशिक संकरणों में स्वतंत्र अपव्यूहन को सहलग्नता से विभेदित करें।
(ख) सामान्यीकृत और विशिष्ट पारगमन के बीच अंतर कीजिए।
5. न्यूरोस्पोरा में सेंट्रोमियर मानचित्रण का वर्णन करें।
भाग—ख
1. ड्रोसोफिला में विकास का अवलोकन करें ।
2. एन्डोसिम्बियोन्ट सिद्धांत को समझाइये।
3 (क) एक्स–लिंक्ड प्रभावी लक्षणों की विशिष्ट विशेषताएं क्या हैं?
(ख) वंशावली विश्लेषण की सीमाएँ क्या हैं?
4. संख्यात्मक गुणसूत्र विपथन का वर्णन करें।
5 (क) विभिन्न प्रकार के मात्रात्मक लक्षण क्या होते हैं?
(ख) आणविक विकास के लिए न्यूक्लियोटाइड और अमीनोअम्ल अनुक्रमों के विश्लेषण पर टिप्पणी करें।
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| Course Name | B.Sc. Honours in Biochemistry |
| Course Code | BSCBCH |
| Programm | Courses |
| Language | English |
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