How is coupling of transcription and translation possible in bacteria? Select all that apply. Select all...

How is coupling of transcription and translation possible in bacteria? Select all that apply. Select all that apply.

as soon as an mRNA is transcribed, ribosomal subunits have physical access to it

there are membranes separating the chromosome from ribosomes

bacterial transcripts do not contain introns

the primary transcript without the complete open reading frame

bacterial ribosomes cannot translate the mRNA without pre-mRNA splicing

Expert Solution

As soon as an mRNA is transcribed, ribosomal subunits have physical access to it.

Bacterial transcripts do not contain introns.

Explanation:

Bacteria do not have cell organelles. So that there are no membranes separating the chromosome from ribosomes.

Bacterial transcripts do not contain introns. Hence, bacterial ribosomes can translate the mRNA without pre-mRNA splicing. The primary transcript is the complete open reading frame. Primary transcript is the final RNA.

gladiator answered 2 years ago

Please answer all Describe transcription and translation in bacteria. How is gene regulation in bacteria achieved?...

Please answer all Describe transcription and translation in bacteria. How is gene regulation in bacteria achieved? What is the two component system of regulation? Give some examples of negative and positive regulation. How do the sensor and response proteins get activated?

“Coupled transcription-translation” means _, and the coupling contributes to gene expression regulation via ___. A transcription...

“Coupled transcription-translation” means _, and the coupling contributes to gene expression regulation via ___. A transcription can start before the end of translation, lacI repression B translation can start before the end of transcription, attenuation C translation can start before the end of transcription, CRP activation D transcription can start before the end of translation, LacI repression E translation can start only after transcription is achieved, attenuation Which of the following elements can terminate transcription in prokaryotes? It is ___...

Q1. Choose all enzymes that participate in the translation processes. ( Select all that apply.) A....

Q1. Choose all enzymes that participate in the translation processes. ( Select all that apply.) A. release factors B.DNA polymerase II C.aminoacyl tRNA synthetases D.large subunit ribozyme E. DNA polymerase I D. DNA polymerase III Q2. Which of the following is not a disorder caused by the aggregation of misfolded protein? A. Parkinson's Disease B. sickle-cell anemia C. Huntinton's Disease D. Alzheimer's Disease E. alkaptonuria

Which of the following(s) are NOT required by ALL bacteria togrow? [select all that apply]....

Which of the following(s) are NOT required by ALL bacteria to grow? [select all that apply].A.Molecular oxygen (O2)B.Source of carbonC.Source of energyD.Organic molecules as nutrient source

1) Which of the following are TRUE about the process of translation? (Select all that apply)...

1) Which of the following are TRUE about the process of translation? (Select all that apply) Transcription factors attach to the mRNA to promote its circularization in the cytoplasm Binding of the large ribosomal subunit is the end of the initiation stage The third base of a codon permits wobble pairing Charged tRNAs enter the P site prior to being added to the protein chain There are three stages: initiation, elongation, and termination The process cannot be regulated until after...

Which of the following events occur during eukaryotic translation initiation? Select all that apply. Group of...

Which of the following events occur during eukaryotic translation initiation? Select all that apply. Group of answer choices a) GTP bound to EF-G is hydrolyzed to GDP. b) A helicase eliminates secondary structure in the 5' UTR of the mRNA. c) The ribosome finds the start codon on the mRNA. d) A methoinine specific tRNA molecule binds to the A site of the ribosome. e) Proteins bound to the 5' cap associate with ribosome associated proteins. f) Peptide bond formation...

Which are characteristics of regulatory transcription factors? (select all that apply) a. Act at cis-acting elements...

Which are characteristics of regulatory transcription factors? (select all that apply) a. Act at cis-acting elements b. Activity modulated by protein-protein interactions c. Bind to promoter sequence d. Activity sometimes modulated by small effector molecules e. Regulate transcription of specific target genes f. Can act to repress or activate transcription g. Activity modulated by covalent modifications h. Necessary for basal level of transcription

1A- Which of the following are possible functions of a protein (select all that apply)? A-Enzyme...

1A- Which of the following are possible functions of a protein (select all that apply)? A-Enzyme B-Trnasport C-Hormone D-Genetic Code 1B- During pyruvate oxidation, pyruvate is oxidized, forming Acetyl Coa. What is the bame of the stage of cellular respiration during which the pyruvate was generated, allowing for pyruvate oxidation to occur? A- Glycolysis B-Oxidative phosphorylation C-Substrate-level phosphorylation D- Chemiosmosis

transcription and translation practice worksheet

Which of the following scenarios contain nonbiased samples? Select all that apply. Select all that apply:...

Which of the following scenarios contain nonbiased samples? Select all that apply. Select all that apply: To estimate the mean height of students at her school, Kelly collects data by selecting a random group of students within her classroom. Elizabeth wants to estimate the mean grade point average of students at her school. She collects data by recording the grade point average of every 25th student on the list of students after a randomly selected first student. Andrew wants to...

Question