Genetics | Senioritis

Mohamed Abbas
June 21, 2023
Genetics

Bottleneck Effect: Implications for Genetic Diversity and Adaptability in Small Populations

bottleneck effect Genetic drift resulting from the reduction of a population, typically by a natural disaster, such that the surviving population is no longer genetically representative of...

Mohamed Abbas
June 21, 2023
Genetics

Semiconservative DNA Replication: The Crucial Process for Accurate Genetic Replication in Cells

Explain the meaning of semiconservative DNA replication The original DNA is conserved throughout the replication process while it makes another DNA strand. Semiconservative DNA replication is the...

Mohamed Abbas
June 21, 2023
Genetics

Bidirectional DNA Replication: Leading and Lagging Strands.

Explain why DNA replication is bidirectional and includes both a leading and lagging strand The leading strand can add continuously right when the DNA strand unwinds. The...

Mohamed Abbas
June 21, 2023
Genetics

DNA Replication: Initiation, Elongation, and Termination Processes Explained with Key Enzymes Involved

Describe the process of DNA replication and the functions of the enzymes involved DNA helicase unwinds the DNA strand. DNA polymerase adds a nucleic acid to the...

Mohamed Abbas
June 21, 2023
Genetics

Key Differences Between DNA Replication in Bacteria and Eukaryotes: Complexity, Enzymes, Chromosome Structure, and More

Identify the differences between DNA replication in bacteria and eukaryotes There are several origins of replication in eukaryotes. They have multiple linear chromosomes. Slower rate of replication...

Mohamed Abbas
June 21, 2023
Genetics

Three Stages of Plasmid Replication in Bacteria and Microorganisms

Explain the process of plasmid replication Depends on host’s enzymesReplicates at the same speed as genome replication Replication is unidirectional and starts at an A-T rich regionSeveral...

Mohamed Abbas
June 21, 2023
Genetics

RNA Synthesis: Initiation, Elongation, and Termination Process for Gene Expression and Regulation.

Explain how RNA is synthesized using DNA as a template Initiation, elongation, and termination. RNA polymerase reads the DNA. Then, transcription starts. RNA is copied to bind...

Mohamed Abbas
June 21, 2023
Genetics

Exploring Transcription Differences Between Prokaryotes and Eukaryotes in DNA Synthesis

Distinguish between transcription in prokaryotes and eukaryotes Bacteria are monocistronic or polycistronic (number of polypeptides encoded per mRNA). Strand elongation is done by a holoenzyme.Eukaryotes are exclusively...