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TLS Online TPP Program

#Question id: 770

MicroRNAs contribute to the regulation of gene expression through:

#Unit 1. Molecules and their Interaction Relevant to Biology

  1. acting as an enhancer in the transcription process by binding to the promoter;

  2. inhibiting translation by binding to the 3'end of mRNA;

  3. enhancing translation by binding to the TATA box;

  4. enhancing translation by binding to the 5'end of mRNA.

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TLS Online TPP Program

#Question id: 2080

#Unit 2. Cellular Organization

Which of the following factors would tend to increase membrane fluidity?
TLS Online TPP Program

#Question id: 11539

#Unit 7. System Physiology – Animal

Aspirin and ibuprofen both ________.
TLS Online TPP Program

#Question id: 2516

#Unit 2. Cellular Organization

Which of the following is essential for treadmilling to occur down the length of an actin filament?
TLS Online TPP Program

#Question id: 1617

#Unit 4. Cell Communication and Cell Signaling

Which of the following statements is TRUE of lysozyme?
TLS Online TPP Program

#Question id: 11927

#Unit 9. Diversity of Life Forms

A biologist discovers an alga that is marine, multicellular, and lives at a depth reached only by blue light. This alga probably belongs to which group?