The greatest and least value of  

#Question id: 1290

#Section 3: Genetics, Cellular and Molecular Biology

Hydroxyproline is important in the formation of staple collagen polymers within cells. The formation of hydroxyproline requires:

#Question id: 3910

#Section 3: Genetics, Cellular and Molecular Biology

RNA polymerase uses the __ strand of DNA in transcription.

#Question id: 14246

#Section 5: Bioprocess Engineering and Process Biotechnology

A steam steriliser is used to sterilise liquid medium for fermentation. The initial concentration of contaminating organisms is 10⁸ per litre. For design purposes, the final acceptable level of contamination is usually taken to be 10^-3cells; this corresponds to a risk that one batch in a thousand will remain contaminated even after the sterilisation process is complete. For how long should 1 m³ medium be treated if the temperature is 80⁰C ________________.10^6

 To be safe, assume that the contaminants present are spores of Bacillus stearothermophilus, one of the most heat-resistant microorganisms known. For these spores the activation energy for thermal death is 283 kJ gmo1^-1 and the Arrhenius constant is 10^36.2 s^-1

#Question id: 16776

#Section 1: Engineering Mathematics

If the Mean and Mode are 25, then find the Median.

#Question id: 1634

#Section 2: General Biology

What is the main reason an experimental animal treated with X-rays can act as a living test tube for lymphocyte transfer experiments?