Practice Questions

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

Both rRNA and some tRNAs are part of the same primary transcript.
Each rRNA sequence (16S, 23S, 5S) is transcribed into a separate primary transcript.
Primary tRNA transcripts undergo methylation, but rRNA sequences are not methylated.
The tRNA sequences all lie at the 3’end of the rRNA transcripts

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TLS Online TPP Program

#Question id: 21245

#Unit 7. System Physiology – Animal

Which of the following is not correctly paired?

TLS Online TPP Program

#Question id: 10240

#Unit 10. Ecological Principles

A consequence of resource partitioning

TLS Online TPP Program

#Question id: 5542

#Unit 5. Developmental Biology

One stage of cleavage is the morula stage which is:

TLS Online TPP Program

#Question id: 19449

#Unit 13. Methods in Biology

Better resolution of the image can be achieved by which of the following wavelengths?

TLS Online TPP Program

#Question id: 1584

#Unit 4. Cell Communication and Cell Signaling

Which cell type interacts with both the humoral and cell-mediated immune pathways?