MZO-002 Solved Assignment 2025

Description

MZO-002 Solved Assignment 2025 Available

Assignment : MZO-002/TMA/2025

Attempt all questions. The marks for each question are indicated against it.
1. How did Mendel’s use of controlled crossbreeding in pea plants lead to the discovery of dominant and recessive traits? Describe the Mendel’s laws of heredity.
2. What is epistasis, and how does it affect the expression of traits? Provide examples to describe the different types of epistasis, such as dominant epistasis and recessive epistasis.
3. What are the different types of mutations and how do they affect the genetic
code and protein synthesis?
4. How do transcription factors and enhancers regulate gene expression in eukaryotic cells, and what role do epigenetic modifications such as DNA methylation and histone modification play in this process?
5. Compare the X-Y sex determination system with the Z-W sex determination system, providing suitable examples.
6. Describe the key cytogenetic techniques of karyotyping and fluorescence in situ hybridization (FISH) used to identify chromosomal abnormalities.
7. What are cloning vectors? How are they used in recombinant DNA technology to insert foreign genes into host cells? Discuss the different types of cloning vectors and their features.
8. Compare the processes of constructing a genomic library and a cDNA library. Which type of library is used for studying gene expression?
9. What are transgenic animals? What are the key techniques used in the creation of transgenic animals, and how do these methods contribute to advancements in fields such as medicine and agriculture?
10. What is gene therapy and how does it work to treat genetic disorders?
Discuss the various types of gene therapy and their applications.