28.d.qorum sensing
acyl homoserine lactones(AHL) are signaling molecules involved in bacterial quorum sensing.
29.c.infection
virus infection takes place when virus enters in host body and multipies itself to many copy to surive.
30.d.attachment to the host cell surface
virus first attachs to the surface of host then insert its genome, which is followed by replication of viral genome then it degrades host genome and thus results in lysis of host cell.
QUESTION 28 Acyl homoserine lactones are small molecules involved in which process? catabolite repression O nitrogen...
QUESTION 20 Which class of restriction enzymes is most useful in gene cloning? type ! type II type III modifying enzymes QUESTION 21 Acyl homoserine lactones are small molecules involved in which process? catabolite repression nitrogen assimilation stringent response quorum sensing Click Save and Submit to save and submit. Click Save All Answers to save all answers. Ch. 16 PPT AP no...pptx - Ch 17 PPT AP no...pptx Ch. 18 PPT AP no...pptx o e Ê- DELL QUESTION 22 Which...
QUESTION 12 The first step in the infection cycle of a virus is replication of its genome degradation of the host genome lysis of the host cell attachment to the host cell surface QUESTION 13 Which of the following is NOT a true statement about regulons? Regulons are known to be under positive and negative control Regulons are only known to be under positive control. A regulon describes two or more operons that are under the control of the same...
QUESTION 26 Which type of viruses can be directly used for translation? negative SSRNA positive SSRNA retroviruses dsRNA QUESTION 27 Which process uses the regulatory nucleotides such as guanosine tetraphosphate pppp? quorum sensing catabolite repression stringent response nitrogen assimilation Click Save and Submit to save and submit. Click Save All Answers to save all ansters. - @ ch. 18 PT AP noppbe Ch. 16 PPT AP n..pptx - o Ch.17 PPT AP n...pptx e ê- DELL QUESTION 24 Repressor proteins...
QUESTION 1 In E. coll, what two promoter regions are recognized by the s70 subunit? the -10 and 35 regions the - 10 region and the Pribnow box the-10 and -70 regions the-35 and -70 regions QUESTION 2 Which protein must first bind to the origin of replication for DNA synthesis to begin? DNA polymerase DnaA helicase Single-strand binding protein Click Save and Submit to save and submit. Click Save All Answers to save all answers. 2 Ch 16 PPT...