Explain Mendel’s laws of heredity and how they apply to genetic inheritance.
[3 marks]What is pleiotropy? Give an example of a trait that demonstrates pleiotropy.
[4 marks]Define chromosomal anomalies and describe the processes that lead to them. Provide an example of a disorder caused by autosomal trisomy.
[7 marks]Discuss the significance of linkage and crossing over in genetic inheritance.
[3 marks]Describe sex-linked inheritance and give an example of a disorder caused by this type of inheritance.
[4 marks]Explain the process of DNA denaturation and renaturation and their importance in molecular biology.
[7 marks]Discuss the one gene one protein hypothesis and how it has evolved.
[7 marks]How do dominance and epistasis differ in genetic interactions?”
[3 marks]What is cytoplasmic inheritance and why is it significant?
[4 marks]Discuss the SOS repair system and its significance in mutation repair.1
[7 marks]Compare and contrast the conservative, semi-conservative, and dispersive models of DNA replication.
[3 marks]What is the role of primase in DNA replication? Explain the concept of a primosome.
[4 marks]Explain the concept of genetic recombination and its relationship with linkage.
[7 marks]What roles do promoters, silencers, and enhancers play in gene regulation?”
[3 marks]Discuss the mechanism of DNA replication in eukaryotes, highlighting the differences from prokaryotic replication.
[4 marks]Explain post-transcriptional modifications of mRNA, including splicing and capping.
[7 marks]Describe the termination process of transcription in prokaryotes and the role of rho factor
[3 marks]What is the function of auxiliary proteins in transcription?
[4 marks]07 Discuss the regulation of transcription in eukaryotes, including the role of promoters, silencers, and enhancers.
[ marks]Explain the characteristics of the genetic code and the significance of redundancy.
[3 marks]Discuss the adaptor hypothesis and its importance in translation.
[4 marks]Explain the mechanism of translation in prokaryotes, focusing on initiation, elongation, and termination steps.
[7 marks]Describe different types of mutations and their molecular basis.
[3 marks]Explain nucleotide excision repair with a diagram.2
[4 marks]What is post-translational modification, and why is it important in protein synthesis?
[7 marks]