Which of following statements are INCORRECT about secondary structure of proteins

A. Long block of Glu residues segment of the chain will not form an alpha helix at pH 7.0 but it ll take helical confirmation below its pKR value

B. Long block of Lys residues segment of the chain will not form an alpha helix at pH 7.0 but it ll take helical confirmation above its pKR value

C. Long block of Ala residues segment of the chain will not form an alpha helix at pH 7.0 but it ll take helical confirmation below its pKR value

D. Histidine side chain remain uncharged over pH range 3-6

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#Question id: 12645

#Unit 6. System Physiology – Plant

Classes of secondary metabolites, have strong antimicrobial activity have been proposed to function as defenses against pathogens in the intact plant these are_____X_______,  a group of triterpenes thought to disrupt fungal membranes by binding to sterols

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#Question id: 1606

#Unit 4. Cell Communication and Cell Signaling

transporter associated with antigen processing(TAP) is ,

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#Question id: 4292

#Unit 3. Fundamental Processes

Termination of prokaryotic translation take place in three set of events. Match the following

A. glycine glycine glutamine, GGQ and RF3-GTP	1. That is essential for polypeptide release in first step, release of class I RF
B. RRF & EF-G	2. the tRNAs and the mRNA must be removed from the ribosome, and the ribosome must dissociate into its large and small subunits.
C. IF3	3. Release of ribosome

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#Question id: 5688

#Unit 8. Inheritance Biology

Which of the following are not cause of aneuploidy

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#Question id: 1711

#Unit 4. Cell Communication and Cell Signaling

On entering a germinal center, the primary B-blasts grow exponentially to form which cell type in the dark zone?