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TLS Online TPP Program

#Question id: 15142

Dot matrix analysis of the amino acid sequences of lambda phage cI (horizontal sequence) and phage P22 c2 (vertical sequence) repressors is shown below. Which one of the following is correct?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. Line A indicates similar sequences and Line B indicates repeat sequences
  2. Line B indicates similar sequences and Line A indicates repeat sequences.
  3. Line A indicates similar sequences and Line B indicates inverted repeat sequences
  4. Line B indicates similar sequences and Line A indicates inverted repeat sequences.
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TLS Online TPP Program

#Question id: 14162

#Section 4: Fundamentals of Biological Engineering

A continuous process is set up for treatment of wastewater. Each day, 105 kg cellulose and 103 kg bacteria enter in the feed stream, while 104 kg cellulose and 1.5 x 104 kg bacteria leave in the effluent. The rate of cellulose digestion by the bacteria is 7 x 104 kg d-1. The rate of bacterial growth is 2 x 104 kg d-1 ; the rate of cell death by lysis is 5 x 102 kg d-1. Write balances for cellulose and bacteria in the system.
TLS Online TPP Program

#Question id: 1548

#Section 2: General Biology

B-cell survival in the follicle is dependent on?
TLS Online TPP Program

#Question id: 1680

#Section 2: General Biology

Where are the MHC class II region genes in the mouse located?
TLS Online TPP Program

#Question id: 27606

#Section 5: Bioprocess Engineering and Process Biotechnology

In a process, CO2 and water is given as feed and the mass fraction is 0.25 and 0.75 respectively. The feed stream is 5 Kg/s and the product stream is 10 Kg/sec.
A. What is the feed stream of CO2 in Kg/s?
TLS Online TPP Program

#Question id: 10153

#Section 2: General Biology

Which of the following statements is False?