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RNA-dependent RNA polymerase is used by which of the following viruses for Sense

ID: 79560 • Letter: R

Question

RNA-dependent RNA polymerase is used by which of the following viruses for Sense (+) RNA viruses Antisense (+) RNA viruses Both of these A scientist studying microbes that have pseudomurein and cannulae. He is organisms? Proteobacteria viruses archaea mollicutes Which organism is most different than the others? Sulfolobus Halobacterium Methanococcus A genetic engineer wishes to insert a bacteria gene into a tomato plant. Which used as a vector? Thermus Agrobacterium Thiobacillus You lead a research team with the task of creating a regulatory protein able to Your design is focused around an operator that is associated with the the operator most likely to affect transcription would be: Upstream of the gene promoter Downstream of the gene promoter Internal to the gene itself The most widely used molecules in sequence-based evolutionary analyses ATPase electron transport 16S rRNA Which of the following is NOT true of B cells? They are granulocytic leukocytes

Explanation / Answer

Answer 66: A. Inhibit viral assembly (As explained below)

The protease inhibitors halt the viral protein production preventing assembly and formation of new viruses.

Answer 67: C. both (As explained below)

All sense (+) RNA virus genome encode RNA-dependent RNA polymerase. Antisense (-) RNA viruses use RNA-dependent RNA polymerase to convert to sense (+) RNA.

Answer 68: C. archaea (As explained below)

Pseudomurein is a characteristic of the walls of archaean prokaryotic cells.

Answer 70: B. Argobacterium (As explained below)

Argobacterium is used to transfer a foreign gene into the genomes of plants such as tomoto.

Answer 72: C. 16S rRNA (As explained below)

SSU rRNA which include 16S rRNA are most widely used for sequence-based evolutionary analyses.