High affinity B-cell clones in mammals are usually generated by:

#Question id: 10507

#Part-B Specialized Branches in Biotechnology

Rhizobacteria function as

 a) Nitrogen fixation

 b) depositing pathogens directly into the vascular system,

 c) producing antibiotics and antifungal agents for inhibiting soil pathogens

 d) herbivore sensors by sending electrical or chemical signals to surrounding cells

 Which one of the following combination is correct?

#Question id: 758

#Part-B Specialized Branches in Biotechnology

Both miRNAs and one strand of siRNAs are bound by proteins to form a ribonucleoprotein complex called:

#Question id: 19531

#Part-B Specialized Branches in Biotechnology

#Question id: 785

#Part-B Specialized Branches in Biotechnology

Several types of very short RNAs repress—or silence—expression of genes with homology to those short RNAs. They are produced from a variety of sources and direct the silencing of genes in the following different ways-

#Question id: 10385

#Part-B Specialized Branches in Biotechnology

The leaves of many species are able to bend toward the sun during its progress across the sky, a phenomenon known as