#Question id: 14845
#Section 1: Engineering Mathematics
#Question id: 10524
#Section 6: Plant, Animal and Microbial Biotechnology
Members of the Poaceae family, which includes all of the cereal crops, use benzoxazinoids, these alkaloids shows;
a) Alkaloids are derived from the tryptophan as constitutively produced defensive secondary metabolites
b) These benzoxazinoids such as DIBOA and its derivative DIMBOA are usually stored in the peroxisome
c) Upon damage, the inactive glycosides are hydrolyzed, generating glucosinolate, which are toxic not only to insect herbivores but also against pathogens
d) DIBOA and DIMBOA perform insecticidal and pesticidal activities
e) It can be inactivated by hydroxylation and N-glycosylation reactions
Which of the following combination is correct about benzoxazinoids alkaloids?
#Question id: 2963
#Section 3: Genetics, Cellular and Molecular Biology
Eukaryotic chromosomes are composed of which of the following macromolecules?
#Question id: 18938
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
#Question id: 14619
#Section 5: Bioprocess Engineering and Process Biotechnology
a chromatographic separation of a two component samples on 50 cm column gave the retention times for the solutes A and B as 2.5 and 3.1 minutes with base widths of the two chromatographic peaks being 0.24 and 0.3 min respectively, calculate the number of theoretical plates