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TLS Online TPP Program

#Question id: 13041

Which of the following is incorrect about Data Collection? 

#SCPH28 | Zoology
  1. The two-color microarray uses multiple dyes at times 
  2. The most common type of microarray protocol is the two-color microarray 
  3. The cDNAs are obtained by extracting total RNA or mRNA from tissues or cells and incorporating fluorescent dyes in the DNA strands during the cDNA biosynthesis 
  4. The expression of genes is measured via the signals from cDNAs hybridizing with the specific oligonucleotide probes on the microarray
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TLS Online TPP Program

#Question id: 415

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

Which one of the following compounds does not have a large negative free energy of hydrolysis?
TLS Online TPP Program

#Question id: 19126

#SCPH28 | Zoology

A successful biosensor must have some of the following features such as.
1. Should be highly specific for the analyte 
2. Reaction used should be independent of factors like stirring, pH, temperature, etc. 
3. Response should be linear over a useful range of analyte concentrations
Which of the following above statements are correct?
TLS Online TPP Program

#Question id: 2998

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

Which of the following statement are correct?
TLS Online TPP Program

#Question id: 10955

#SCPH28 | Zoology

A 2-year-old boy bruises easily and has previously had bleeding gums. The maternal grandfather has a bleeding disorder. His physical examination shows several small bruises on the legs. Of which coagulation factor would you suspect this patient to be deficient?
TLS Online TPP Program

#Question id: 4312

#SCPH28 | Zoology

Among the newly discovered small noncoding RNAs, one type helps to reestablish ethylation patterns during gamete formation and blocks expression of some transposons. Which of the following types of RNA is responsible for this function?