Variants of PCR has been devised for

a) efficiency

b) sequence specific amplification

c) mutation analysis

d) fluorescence

#Question id: 10372

#Unit 6. System Physiology – Plant

Nod genes, which NodD activates, code for nodulation proteins, most of which are involved in the biosynthesis of Nod factors such as;

 a) Nod factors are lipochitin oligosaccharide signal molecules

 b) Nod factor shave a chitin β-1→ 4-linked N-acetyl-D-glucosamine backbone

 c) These N-acetyl-D-glucosamine backbone varying in length from three to six sugar units

 d) A fatty acid chain on the C-2 position of the nonreducing sugar determine the length and degree of saturation of the fatty acyl chain by NodL

 Which of the following is incorrect?

#Question id: 27421

#Unit 1. Molecules and their Interaction Relevant to Biology

#Question id: 3999

#Unit 3. Fundamental Processes

Which statement is true about the relative number of accessory proteins necessary for RNA polymerization in eukaryotes versus E. coli?

#Question id: 23187

#Unit 13. Methods in Biology

#Question id: 4247

#Unit 3. Fundamental Processes

Which of the following processes occurs when termination of translation takes place?