Reynold’s number is ratio of:

#Question id: 14925

#Section 5: Bioprocess Engineering and Process Biotechnology

Assuming the laminar flow across the filter, the rate of filtration (dVf/dt) can be expressed as a function of pressure drop tap, by the modified D'Arcy's equation as (where A is the area of filtering surface, K is the D'Arcy's filter cake permeability and L is the thickness of the filter cake) 

#Question id: 14553

#Section 1: Engineering Mathematics

Which of the following to true?

#Question id: 2107

#Section 3: Genetics, Cellular and Molecular Biology

All the following statements describe biomembranes except:

#Question id: 16575

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

In the phenomenon of hyperchromic effect  DNA becomes denatures at, when it absorbs wave lengths of   ______

#Question id: 10791

#Section 6: Plant, Animal and Microbial Biotechnology

Following are certain statements regarding furanocoumarins;

 a) furanocoumarins have an attached furan ring

 b) These compounds are toxic until they are activated by sunlight in the ultraviolet A (UV-A) region (320–400 nm)  

 c) Light activated furanocoumarins can insert themselves into the double helix of DNA and bind to the pyrimidine bases, thus blocking transcription and repair and leading eventually to cell death   

 d) Phototoxic furanocoumarins are especially abundant in members of the Umbelliferae family, including celery, parsnip, and parsley.

 Which of the following combination from the above statements is correct?