IGNOU MBC 8 SOLVED ASSIGNMENT
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MBC 8: GENETICS AND EVOLUTIONARY BIOLOGY
| Title Name | IGNOU MBC 8 SOLVED ASSIGNMENT |
|---|---|
| Type | Soft Copy (E-Assignment) .pdf |
| University | IGNOU |
| Degree | MASTER DEGREE PROGRAMMES |
| Course Code | MSCBCH |
| Course Name | Master of Science (Biochemistry) |
| Subject Code | MBC 8 |
| Subject Name | GENETICS AND EVOLUTIONARY BIOLOGY |
| Year | 2025 2026 |
| Session | - |
| Language | English Medium |
| Assignment Code | MBC 8/Assignment-1/2025 2026 |
| Product Description | Assignment of MSCBCH (Master of Science (Biochemistry)) 2025 2026. Latest MBC 8 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) |
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MBC 8 2025 2026 - English
Assignment
GENETICS AND EVOLUTIONARY BIOLOGY
Course Code: MBC-008
Maximum marks:100
Assignment code: MBC-008/TMA/2025-26
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
1What are model organisms, and why are they important in biological research? Give characteristics of any two-model organism.
2 (a) Describe how the behaviour of chromosomes at meiosis explains the law of independent assortment.
(b) Describe epistatic and non-epistatic gene interactions.
3 Explain non-mendalian inheritance with suitable examples.
4 (a) Explain how centromere is mapped with respect to a close by gene in Neurospora
(b) Explain cis-trans test of allelism (complementation test).
5 Explain with suitable examples chromosomal and environmental sex 10 determination mechanisms.
6(a) Explain the significance of studying development biology.
(b) Differentiate between spermatogenesis and oogenesis.
7(a)Write brief note on the characteristics and importance of Hox genes.
( b)What are maternal determinants? Discuss their role in development of Drosophila
8(a) Discuss the pedigree of an autosomal dominant trait. Name two human diseases with autosomal dominant inheritance.
5b) ) Explain the Lederberg and Tatum experiment and its inference.
9(a) Describe the human diseases arising due to variation in chromosome number.
(b) Write the Hardy-Weinberg Law and its application.
0 Write short notes on the following:
Piebaldism i.
ii. Congenital heart diseases
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