In Prey population of genotype A1A1(100), A1A2( 200) and A2A2( 100) present in island, when predator introduced this area results ¼ of A1A1 and ½ of A1A2 killed over time however, no genotype A2A2 kill. What will be frequency of A1 allele in the population?

#Question id: 3680

#Section 3: Genetics, Cellular and Molecular Biology

If DNA polymerase I were mutated so that all its enzymatic activities were inactive, which part of replication would be most affected?

#Question id: 3681

#Section 3: Genetics, Cellular and Molecular Biology

 A mutated E. coli cell carries out and completes DNA replication, but the lagging strands are found to contain more errors than normal. These errors are not found evenly distributed throughout the lagging strands, but are found in clusters. Which enzymatic activity is missing from this cell?

#Question id: 3682

#Section 3: Genetics, Cellular and Molecular Biology

A mutated strain of E. coli replicates DNA normally at 25°C, but replication stops immediately when the temperature is raised to 37°C. Which protein is likely to be non-functional at the higher temperature?

#Question id: 3683

#Section 3: Genetics, Cellular and Molecular Biology

In some viruses, RNA serves as the storage of genetic materials and DNA is synthesized from RNA by the enzyme known as:

#Question id: 3684

#Section 3: Genetics, Cellular and Molecular Biology

Which of the followings are the characteristic feature of DNA replication?

#Question id: 3685

#Section 3: Genetics, Cellular and Molecular Biology

In prokaryotes, DNA replication begins at a single site that is rich in AT nucleotide sequence, where two strands unwind and separate. This ATP dependent process catalyzed by a protein