Match antibiotics with their effects

A. Tetracycline	1. Inhibits aminoacyl-tRNA binding to A-site in prokaryotes
B. Chloramphenicol	2. Blocks correct positioning of A-site aminoacyl-tRNA for peptidyl transfer reaction in prokaryotes
C. Fusidic acid	3. Prevents release of EF-G–GDP from the ribosome in prokaryotes
D. Ricin	4. Prevents activation of translation factor GTPases in both Prokaryotes and Eukaryotes

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#Question id: 28872

#Unit 4. Cell Communication and Cell Signaling

Structure of Wnt proteins contain__

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#Question id: 20400

#Unit 3. Fundamental Processes

There are four rules of parity given by Erwin Chargaff which of the following applies more closely to introns than exons

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#Question id: 28720

#Unit 2. Cellular Organization

Which of the following protein does not belongs to the small monomeric GTPase super family?

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#Question id: 21183

#Unit 13. Methods in Biology

This PCR have mixtures of similar oligonucleotides that are used in a PCR to amplify unknown sequences of DNA, related to a known DNA sequence is

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#Question id: 1413

#Unit 4. Cell Communication and Cell Signaling

Which of the following is a feature that defines a cell dying in response to tissue damage (necrosis)?