11 Questions
What is the process of converting RNA to DNA called?
Reverse Transcription
What is the role of RNA in the central dogma process?
RNA codes for proteins and DNA
What is the function of telomeres in eukaryotic organisms?
They do not code for any protein
What is the repetitive sequence found in human telomeres?
5'-TTTAGGG-3'
Which enzymes are used by RNA-encoded viruses to replicate their genomes?
Reverse Transcriptase
What is the main application of reverse transcription in the laboratory?
Diagnosis of RNA viruses
What is a characteristic of DNA in most prokaryotes?
It is circular
Why do telomeres become shorter with each replication cycle?
Because of incomplete replication at the end of chromosomes
What is the role of telomeres in the process of ageing?
They lead to senescence and apoptosis when they become too short
What type of cells usually have telomerase enzyme?
Egg and sperm cells
What is the function of telomeres in preserving genetic information?
They ensure genetic information is not lost during replication
Test your knowledge on the process of reverse transcription which involves converting RNA to DNA, leading to the synthesis of complementary DNA (cDNA). Explore the central dogma and understand how RNA can code for DNA in this mechanism.
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