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TLS Online TPP Program

#Question id: 27049

The volumetric flow rate of carbon tetrachloride (CCI4) in a pipe is 50 cm3 min-1. The density of CCI4 is 1.6 g cm-3. What is the mass flow rate of CCI4?

#Section 4: Fundamentals of Biological Engineering
  1. 80 g/min
  2. 0.52 g/min
  3. 50 g/min

  4. 8 g/min

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TLS Online TPP Program

#Question id: 4126

#Section 3: Genetics, Cellular and Molecular Biology

Which one of the following is true about the genetic code?
TLS Online TPP Program

#Question id: 4127

#Section 3: Genetics, Cellular and Molecular Biology

Which one of the following statements about ribosomes is true?
TLS Online TPP Program

#Question id: 4128

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about tRNA molecules is false?
TLS Online TPP Program

#Question id: 4129

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about the tRNA that normally accepts phenylalanine is false?  (mRNA codons for phenylalanine are UUU and UUC.)
TLS Online TPP Program

#Question id: 4131

#Section 3: Genetics, Cellular and Molecular Biology

Aminoacyl-tRNA synthetases (amino acid activating enzymes):
TLS Online TPP Program

#Question id: 4132

#Section 3: Genetics, Cellular and Molecular Biology

In E. coli, aminoacyl-tRNA synthetases: