The main function of baffles in a bioreactor are

P. to prevent a vortex

Q. to increase aeration

R. to reduce interfacial area of oxygen transfer

S. to reduce aeration rate

#Question id: 2106

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

When using immunofluorescence microscopy with labeled Annexin V antibodies you found that there is a change in the distribution of the fluorescence when the cells were treated with tumor necrosis factor, an apoptosis-inducing agent. Your data show that this increase in Annexin V fluorescence increases specifically in the:

#Question id: 3726

#Section 3: Genetics, Cellular and Molecular Biology

What is a reasonable length for an RNA primer in E. coli?

#Question id: 1939

#Section 2: General Biology

Which of the following models is an example of a spontaneous organ-specific autoimmune disease?

#Question id: 2004

#Section 2: General Biology

A bone marrow transplant may not be appropriate from a given donor (Jane) to a given recipient (Janeʹs cousin Bob), even though Jane has previously given blood for one of Bobʹs needed transfusions. Which of the following might account for this?

#Question id: 1908

#Section 2: General Biology

The very rapid response to a second allogeneic graft is: