Description
MZO-004 Solved Assignment 2025 Available
Assignment Code: MZO-004/TMA/2025
Attempt all questions. The mark for each question is indicated against it.
1. Discuss the evidence supporting the RNA World Hypothesis and its implications for understanding the transition from prebiotic chemistry to cellular life.
2. Discuss the role of horizontal gene transfer in shaping the evolutionary relationships among domains of life.
3. What is the concept of speciation in bacteria, and how does it differ from speciation in eukaryotic organisms?
4. What is the molecular clock? Describe how is it used to estimate the timing of evolutionary events?
5. How did endosymbiosis contribute to the evolution of eukaryotic genomes, and what evidence supports the theory of endosymbiotic origin for organelles like mitochondria and chloroplasts?
6. Describe the role played by genomic changes, such as chromosomal rearrangements, gene duplications, and regulatory divergence, in the process of speciation?
7. What are the key differences between the artificial and natural systems of classification? Differentiate between diploblastic and triploblastic animals based on any five characteristics.
8. What is Taxonomic diversity? Describe its various types.
9. Describe the different stages in the origin of Homo sapiens. Also, draw a well-labeled human evolution tree.
10. Describe the following:
a) Abiogenesis
b) Phylogenetic tree
c) Exon shuffling
d) Artificial speciation
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