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Radiographic inspection use _________
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The dark areas represent an object with ________
The film in radiographic inspection is called __________
________ produce light area on film.
Radiography don’t give ________
Planar defects can’t be detected by radiography.
The amount of absorption of rays depends on the density and thickness of the material.
What is the wavelength of X-rays?
The term ‘endonuclease’ refers to cutting the DNA sequence from ______________
The restriction endonuclease is having a defence mechanism in the bacterial system against foreign DNA such as viruses. But how it is able to protect its own DNA?
Even after replication, how the modified DNA remains protected?