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TLS Online TPP Program

#Question id: 117

Which of the following is not true of sterols?

#Section 2: General Biology

  1. Cholesterol is a sterol that is commonly found in mammals.

  2. They are commonly found in bacterial membranes.

  3. They are more common in plasma membranes than in intracellular membranes (mitochondria, lysosomes, etc.).

  4. They are precursors of steroid hormones.

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TLS Online TPP Program

#Question id: 124

#Section 2: General Biology

What is the role of cholesterol in animal cell membranes?
TLS Online TPP Program

#Question id: 14224

#Section 5: Bioprocess Engineering and Process Biotechnology

Heat is transferred from one fluid to a second fluid across a metal wall. The film coefficients are 1.2 and 1.7kW m^-2 K^- 1. The metal is 6-mm thick and has a thermal conductivity of 19 W m^-1 K^-1. On one side of the wall there is a scale deposit with a fouling factor estimated at 19 W m^-1 K^-1. What is the overall heat-transfer coefficient?
TLS Online TPP Program

#Question id: 17917

#Section 4: Fundamentals of Biological Engineering

If liquid density and viscosity remains constant, then the Reynolds number in a stirred tank reactor will vary with the
TLS Online TPP Program

#Question id: 1665

#Section 2: General Biology

The Fab region of an Ig is responsible for:
TLS Online TPP Program

#Question id: 3545

#Section 3: Genetics, Cellular and Molecular Biology

Consider the accompanying pedigree of a rare autosomal recessive disease, PKU. Male with PKU marry with normal female whose father is PKU. What is probability of child affected with PKU?