Which of the following are the objectives of research?

a) Are not stated in  first chapter of thesis

b) Answer to question through the application of scientific procedure

c) To find out the truth which is hidden

d) It is stated in first chapter of the thesis

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#Question id: 15657

#SCPH06 I Botany

You are studying a new strain of E. coli that can utilize the disaccharide melibiose very efficiently. You find that utilization depends on the enzyme melibiase, which is encoded by the gene Mel1. Mel1 is not expressed unless melibiose is present in the growth medium.

You next construct a MelA– MelB– double mutant, which gives the following behavior:

 

Which of your two models is consistent with this new data?

a) the MelA- MelB- double mutant is identical to the MelB- mutant

b) MelA- is epistatic to MelB-

c) MelB- is epistatic to MelA-

d) the MelA- MelB- double mutant is identical to the MelA- mutant

Which of the following is the correct prediction about the double mutants?

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#Question id: 3004

#I Life Science/ Life Sciences Group – I-V

Bacterium was inoculated into a rich medium. If at the end of 5 hours the total number of cells is 1024, then the number of elapsed generations and the generation time respectively is

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#Question id: 4800

#SCPH06 I Botany

You set up a mapping cross involving two genes of interest in Saccharomyces and determine the following tetrad types: 8 nonparentalditype; 12 tetratype; 80 parental ditype. Calculate the most accurate map distance between these two genes.

TLS Online TPP Program

#Question id: 1579

#I Life Science/ Life Sciences Group – I-V

Function of Vitronectin 

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#Question id: 22954

#I Life Science/ Life Sciences Group – I-V

According to the which Model, floral organ identity is regulated by tetrameric complexes of the ABCE proteins