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IGNOU BBCCT-121
- Concepts in Genetics,
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(January 2024 - December 2024)

BBCCT-121 Assignment

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IGNOU BBCCT-121 January 2024 - December 2024 - Solved Assignment

Are you looking to download a PDF soft copy of the Solved Assignment BBCCT-121 - Concepts in Genetics? 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 BBCCT-121 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.

IGNOU BBCCT-121 (January 2024 - December 2024) Assignment Questions

PART-(A)

1 Highlight the unique features of Drosophila and Danio rario as model organisms and their suitability for specific studies

2 Explain Punnet square method and Laws of Probability to study applications of Mendel’s principles.

3 Describe non-epistatic gene interactions.

4 (a) Differentiate between codominance and incomplete dominance.
(b) Give a comparison between recombination and complementation.

5 (a) Differentiate between generalised and specialized transduction.
(b) Write a note on conjugation.

PART-(B)

1 Give an overview of human pedigree analysis for gene mapping.

2 Explain the role of environmental factors in sex determination.

3 What is endosymbiont theory? Explain.

4 (a) Describe numerical chromosomal aberrations.
(b) Explain genomic imprinting.

5. (a) What are the limitations of pedigree analysis?
(b) Describe Hardy Weinberg law and forces which affect allele frequencies.

IGNOU BBCCT-121 (January 2023 - December 2023) Assignment Questions

PART-(A)

1 Highlight the unique features of any two model organisms and their suitability for specific studies

2 Draw the Punnet square to predict the outcome of:
(i) AaBb X AaBb
(ii) AaBbCc X AaBbCc

3 Differentiate between recessive and dominant epistasis.

4 (a) What are the limitations of cis-trans test?
(b) Describe the Griffith’s experiment on transformation.

5 (a) Differentiate between generalised and specialised transduction.
(b) Distinguish independent assortment from linkage in genetic crosses.

PART-(B)

1 Give an overview of development in Drosophila.

2 (a) Indicate two differences in sex determination mechanism between human and Drosophila.
(b) What are the characteristic features of cytoplasmic inheritance?
(c) Write a note on histone modification.

3 List the characteristics of the following:
(i) Autosomal dominant traits
(ii) X-linked dominant traits

4 Describe structural chromosomal aberrations.

5 (a) Describe ways to analyse quantitative traits.
(b) Explain the terms; orthologs, paralogs and xenologs.

IGNOU BBCCT-121 (January 2024 - December 2024) Assignment Questions

भाग-क

1. मॉडल जीवों के रूप में ड्रोसोफिला और डैनियो रेरियो की अनूठी विशेषताओं और विशिष्ट अध्ययनों के लिए उनकी उपयुक्तता पर प्रकाश डालें।

2. मेंडल के सिद्धांतों के अनुप्रयोगों का अध्ययन करने के लिए पुनेट वर्ग विधि और प्रायिकता के नियमों की व्याख्या करें।

3. गैर- एपिस्टैटिक जीन परस्परक्रिया का वर्णन करें।

4. (क) सहप्रभाविता और अपूर्ण प्रभाविता के बीच अंतर बताएं। (ख) पुनर्योजन और पूरकन के बीच तुलना करें।

5. (क) सामान्यीकृत और विशेषीकृत पारक्रमण के बीच अंतर करें। (ख) संयुग्मन पर टिप्पणी लिखिए।

भाग - ख

1. जीन मैपिंग के लिए मानव वंशावली विश्लेषण का एक सिंहावलोकन दें।

2. लिंग निर्धारण में पर्यावरणीय कारकों की भूमिका स्पष्ट करें।

3. एंडोसिम्बियोन्ट सिद्धांत क्या है? स्पष्ट करें।

4. (क) संख्यात्मक गुणसूत्र विपथन का वर्णन करें।
(ख) जीनोमी अध्यनकन को समझाइये |

5. (क) वंशावली विश्लेषण की सीमाएँ क्या हैं?
(ख) हार्डी वेनबर्ग नियम औरएलील आवृत्तियों को प्रभावित करने वाले कारकों का वर्णन करें।

IGNOU BBCCT-121 (January 2023 - December 2023) Assignment Questions

भाग-क

1. किन्हीं दो मॉडल जीवों की अद्वितीय विशेषताओं और विशिष्ट अध्ययनों के लिए उनकी उपयुक्तता पर प्रकाश डालिए।

2. पनेट वर्ग बनाएं:

(i) AaBb X AaBb
(ii) AaBbCc X AaBbCc

3. अप्रभावी और प्रभावी प्रबलता के बीच अंतर कीजिए ।

4. (क) समपक्ष - विपक्ष परीक्षण की सीमाएं क्या हैं ?
(ख) रूपांतरण पर ग्रिफिथ के प्रयोग का वर्णन कीजिए ।

5. (क) सामान्यीकृत और विशिष्ट पारगमन के बीच अंतर कीजिए ।
(ख) आनुवंशिक संकरणों में स्वतंत्र अपव्यूहन को सहलग्नता से विभेदित करें।

भाग - ख

1. ड्रोसोफिला में विकास का अवलोकन करें ।

2. (क) मानव और ड्रोसोफिला के बीच लिंग निर्धारण तंत्र में दो अंतर बताएं ।
(ख) कोशिकाद्रव्यी वंशानुक्रम की विशिष्ट विशेषताएं क्या हैं?
(ग) हिस्टोन संशोधन पर एक टिप्पणी लिखिए ।

3. निम्नलिखित की विशेषताओं की सूची बनाएं

(i) ऑटोसोमल / अलिंगसूत्री प्रभावी लक्षण
(ii) एक्स - लिंक्ड प्रभावी लक्षण

4. संरचनात्मक क्रोमोसोमी विपथन का वर्णन करें।

5 (क) मात्रात्मक लक्षणों का विश्लेषण करने के तरीकों का वर्णन करें ।
(ख) निम्न की व्याख्या करें; orthologs paralogs और xenologs.

BBCCT-121 Assignment Details

  • University IGNOU (Indira Gandhi National Open University)
  • Title Concepts in Genetics
  • Language(s) English and Hindi
  • Session January 2024 - December 2024
  • Code BBCCT-121
  • Subject Biochemistry
  • Degree(s) BSC (Honours)
  • Course Core Courses (CC)
  • Author Gullybaba.com Panel
  • Publisher Gullybaba Publishing House Pvt. Ltd.

Assignment Submission End Date

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.

  • 30th April (if Enrolled in the June Exams)
  • 31st October (if Enrolled in the December Exams).

Download Files & Sessions Details

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.

English Language

  • January 2024 - December 2024 24 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BSC-BBCCT121-EN-419
  • January 2023 - December 2023 22 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BSC-BBCCT121-EN-271

Hindi Language

  • January 2024 - December 2024 30 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BSC-BBCCT121-HI-426
  • January 2023 - December 2023 28 Pages (0.00 ), PDF Format SKU: IGNGB-AS-BSC-BBCCT121-HI-418

What's Included

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  • All Solved Answers By IGNOU Experts.
  • Available for 3 Times for Download.
  • Downloadable Soft Copy in PDF.
  • Print Ready Format: A4 (21 x 29 x .20 cm (Width x Length x Height)