#Question id: 1427
#SCPH28 | Zoology
In females, all the cells in a tumor have the same inactive X chromosome. The reason for this is that:
#Question id: 14267
#SCPH05 I Biotechnology
In a trickling biological filter, the BOD value of the feed
stream is S0i = 500 mg/l with a feed flow of F = 103 l/h.
The effluent BOD value is desired to be S0 = 10 mg/l. The following
kinetic parameters for the biocatalysts are known: rm = 20 mg/S/l .h
and Ks = 200 mg S/l. The biofilm thickness is L = 0.1 mm. The
cross-sectional area of the filter is A = 2 m2 , and the biofilm
surface area per unit volume of the bed is a = 500 cm2 /cm3
. Assume that dissolved oxygen is the rate-limiting substrate and the diffusion
coefficient of oxygen is DO2 = 2 × 10-5 cm2
/s. Determine the required height of the bed. You can assume first-order
bioreaction kinetics?
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#Question id: 4900
#SCPH12 I Genetics
The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny
#Question id: 1021
#SCPH06 I Botany
Disease Control (CDC) determine that the agent causing the birds to die is the West Nile virus. Outbreaks of this illness have been observed in several other countries in Asia and the Middle East across the last 50 years, but not in the United States. With this information, what would be the best categorization of this infectious agent/disease
#Question id: 3684
#SCPH01 Biochemistry
Which of the followings are the characteristic feature of DNA replication?