Practice Questions

TLS Online TPP Program

#Question id: 8696

There is some evidence that reptiles called cynodonts may have had whisker-like hairs around their mouths. If true, then hair is a shared ________.

#SCPH06 I Botany

derived character of mammals, even if cynodonts continue to be classified as reptiles
derived character of all vertebrates and not of the mammal clade
ancestral character of the all vertebrates, but only if cynodonts are reclassified as mammals
derived character of mammals, but only if cynodonts are reclassified as mammals

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TLS Online TPP Program

#Question id: 14285

#SCPH05 I Biotechnology

Match the transport process with appropriate time constants given below

Transport process time constants

1. Oxygen transfer p. V/Q

2. Heat transfer q. 4V(1.5ND3)

3. Flow r. VpCp/UA

4. Mixing s. 1/KLa

TLS Online TPP Program

#Question id: 14286

#SCPH05 I Biotechnology

When a liquid of density 1200kg/m3 and viscosity 0.01 kg m^-1s^-1 flows through a 1 cm ID pipe at 0.2m/s, the flow is referred as a

TLS Online TPP Program

#Question id: 14286

#SCPH05 I Biotechnology

When a liquid of density 1200kg/m3 and viscosity 0.01 kg m^-1s^-1 flows through a 1 cm ID pipe at 0.2m/s, the flow is referred as a

TLS Online TPP Program

#Question id: 14287

#SCPH05 I Biotechnology

A chemostat is run with a feed rate of llitre/h when the volume of the reactor is also 1 litre. At steady state the doubling time of the cells in the chemostat is..... h.

TLS Online TPP Program

#Question id: 14287

#SCPH05 I Biotechnology

A chemostat is run with a feed rate of llitre/h when the volume of the reactor is also 1 litre. At steady state the doubling time of the cells in the chemostat is..... h.

TLS Online TPP Program

#Question id: 14288

#SCPH05 I Biotechnology

During a batch culture experiment the following data was obtained

What will be the product yield (g) per gram of substrates?