Eukaryotes can control transcription by three overall type of process, they are ( selection from options 1); second ( selection from options 2, and third ( options 3)  options 1.  A. TRNA splicing,                  B. Promoter/ enhancer, tx factor                 C. Causing inversion and deletions                D. Denaturing proteins    options 2, A. Activating proteins allosteric sites, B.activating or inhabiting proofreading. C. Activating or inhibiting helicase. D. Destroying ribosomes. E. Methylation the DNA.    Options 3. A. Cutting thier own DNA with restrictions enzyme , B. Causing mRNA instability , C. Chromating remodeling/ loosening or tightening histone connections. D. Forming or destroying T-T dimers.

Q: 67 RNA interference was first discovered in Drosophila melanogaster. Yes or no 68 Which of the…

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Q: Which of the processes listed below are common in the post-transcriptional modification of…

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Q: .What type of mutation is seen here? WT:                       5′-AUG GCU AGA GUU GAA  AAA-3′…

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you…

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Q: 26. Synthesis of a repressible enzyme is stopped by a the allosteric transition b. the substrate…

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A: Answer of the question given below...

Q: 1- How does the sigma factor control whether it can start transcription together to give way to RNA…

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Q: . Which of the following repair mechanisms can lead to frameshift mutations? a. Nonhomologous…

A: 1.Answer-- correct option is (b)        Nucleotide excision repair