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Which of the following is not a function of Cajal bodies?(a) snRNP biogenesis(b) histone mRNA processing(c) telomere assembly(d) tRNA processingI have been asked this question in a national level competition.Enquiry is from Nucleus in section Nucleus & Aerobic Respiration of Cell Biology

Answer»

Correct answer is (d) tRNA processing

The best explanation: Cajal bodies re sub-nuclear compact structures with diameter between 0.2-2.0 micrometers, depending on the species. They are mainly RELATED to RNA SYNTHESIS and helps in RNA-related metabolic processes such as snRNPs biogenesis, MATURATION and RECYCLING, histone mRNA processing and telomere maintenance.



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