Genetic variation that is observed in tissue culture is called ________.
Fill in the blank(s) with the appropriate word(s).
somaclonal variation
You might also like to view...
Why can the infill walls not be used in contemporary construction?
What will be an ideal response?
The fluid flow from the impeller through the turbine and stator is called ________ flow.
A) Impeller B) Vortex C) Turbine D) Rotary
Trees can also be an important part of architecture - not only for their natural beauty but also for
A. Energy conservation B. Sunlight C. Oxygen D. Green cover
The thermal conductivity of a material can be determined in the following manner. Saturated steam 2.41 ? 105 N/m2 is condensed at the rate of 0.68 kg/h inside a hollow iron sphere that is 1.3 cm thick and has an internal diameter of 51 cm. The sphere is coated with the material whose thermal conductivity is to be evaluated. The thickness of the material to be tested is 10 cm and there are two thermocouples embedded in it, one 1.3 cm from the surface of the iron sphere and one 1.3 cm from the exterior surface of the system. If the inner thermocouple indicates a temperature of 110°C and the outer themocouple a temperature of 57°C, calculate (a) the thermal conductivity of the material surrounding the metal sphere, (b) the temperatures at the interior and exterior surfaces of the test
material, and (c) the overall heat transfer coefficient based on the interior surface of the iron sphere, assuming the thermal resistances at the surfaces, as well as the interface between the two spherical shells, are negligible.
GIVEN
FIND
ASSUMPTIONS
- Thermal resistance at the surface is negligible
- Thermal resistance at the interface is negligible
- The system has reached steady-state
- The thermal conductivities are constant
- One dimensional conduction radially
SKETCH
