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TLS Online TPP Program

#Question id: 32942

Which of the following factors DOES NOT contribute to biofilm formation?

#XL - S Microbiology
  1. Presence of a solid surface
  2. Cell-to-cell communication via quorum sensing
  3. Availability of a liquid medium with no surfaces
  4. Production of extracellular polymeric substances (EPS) 
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TLS Online TPP Program

#Question id: 27263

#XL - U Food Technology

When sugar is heated, its colour changes into
TLS Online TPP Program

#Question id: 19769

#XL - P Chemistry

Which of the following is not a characteristic of Planck’s quantum theory of radiations?
TLS Online TPP Program

#Question id: 5323

#XL - T Zoology

An X-linked recessive gene produces red-green color blindness in humans. A woman with normal color vision whose father was color-blind marries a color-blind man. What is the probability that their son will be color-blind?
TLS Online TPP Program

#Question id: 13044

#XL - S Microbiology

How many different types of dNTPs are utilized in a reaction mixture when carrying out sanger’s DNA sequencing ?
TLS Online TPP Program

#Question id: 5243

#XL - T Zoology

Auxotroph culture (His- and Lac-) culture of E. coli was mutagenised. On what media would one spread the mutagenised cells to select prototroph for both His+  and Lac+ cells?