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TLS Online TPP Program

#Question id: 3878

Which of the following statements about the synthesis of rRNA and tRNA in E. coli is true?

#Unit 3. Fundamental Processes

  1. Both rRNA and some tRNAs are part of the same primary transcript.

  2. Each rRNA sequence (16S, 23S, 5S) is transcribed into a separate primary transcript.

  3. Primary tRNA transcripts undergo methylation, but rRNA sequences are not methylated.

  4. The tRNA sequences all lie at the 3’end of the rRNA transcripts

More Questions
TLS Online TPP Program

#Question id: 28710

#Unit 2. Cellular Organization

Find out the correct statements about Anterograde transport.
a) transport from the Golgi to the ER, is the vesicle trafficking step in the secretory pathway is mediated by COPI vesicles
b) transport from the ER to the Golgi, the first vesicle trafficking step in the secretory pathway is mediated by COPII vesicles
c) Anterograde transport by COPI vesicles coated with Coat Proteins – Coatomers
d) transport through the Golgi occurs by cisternal maturation
TLS Online TPP Program

#Question id: 28711

#Unit 2. Cellular Organization

vesicular traffic between the ER and the Golgi and at some of the evidence supporting the general mechanisms, select the correct combination between column A and B;
TLS Online TPP Program

#Question id: 28712

#Unit 2. Cellular Organization

COPII Vesicle transport from ER to cis Golgi network, these COPII vesicle coated with proteins_____?_____
TLS Online TPP Program

#Question id: 28713

#Unit 2. Cellular Organization

COPII Vesicle transport from ER to cis Golgi network, these COPII vesicle coated with coat proteins, associated GTPase  is_________
TLS Online TPP Program

#Question id: 28714

#Unit 2. Cellular Organization

COPI Vesicle transport from cis Golgi network to ER, these COPI vesicle coated with proteins_____?_____ 
TLS Online TPP Program

#Question id: 28715

#Unit 2. Cellular Organization

COPI Vesicle transport from cis Golgi network to ER, these COPI vesicle coated with coat proteins, associated GTPase  is__________