Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 25027
TLS Online TPP Program

#Question id: 11954

Folic acid supplements have become especially important for pregnant women because ________.

#Part-B Specialized Branches in Biotechnology
  1. folic acid supplies vitamins that only pregnant women can use
  2. the fetus makes high levels of folic acid

  3. folic acid deprivation is associated with neural tube defects in a fetus

  4. folic acid deprivation is a cause of heart abnormalities in a newborn
More Questions
TLS Online TPP Program

#Question id: 16774

#Part-A Aptitude & General Biotechnology

 Some of the samples are given below. Find the median. 90, 45, 67, 34, 26, 76, 44, 55.
TLS Online TPP Program

#Question id: 3023

#Part-B Specialized Branches in Biotechnology

During which phase of the bacterial growth curve does a bacterial population become much more resistant to harmful conditions?
TLS Online TPP Program

#Question id: 5065

#Part-B Specialized Branches in Biotechnology

Binding to the phosphorylated RTK through one of the RTK’s cytoplasmic domains, the adaptor protein also activates Ras. The activated receptor stimulates the adaptor protein to activate the:
TLS Online TPP Program

#Question id: 14259

#Part-B Specialized Branches in Biotechnology

C. roseus cells immobilized in Ca-alginate beads of diameter 0.5 mm are used for production of indole alkaloids (IA) in a fluidized-bed bioreactor. The rate limiting nutrient is glucose and no intraparticle diffusion limitations exist. Use the following data: Flow rate of the feed: Q = 1 l/h, Glucose in the feed: So = 30 g/l, Plant Cell Concentration: X = 6 g/l reac. The rate constant for IA formation: k = 5 d-1 (g/l)^-1 Ks = 0.4 g/l, Column diameter: Do = 0.15 m. Growth is negligible and Monod kinetics is valid. For 95% glucose conversion determine volume. 
TLS Online TPP Program

#Question id: 16494

#Part-B Specialized Branches in Biotechnology

Few examples of plant vectors produced from viruses