Which one of the following is used to study the structural details of biological tissues using freezefracture technique?
A. Scanning electron microscopy
B. Transmission electron microscopy
C. Atomic force microscopy
D. Phase contrast microscopy
Answer: Option B
Related Questions on Biological Tools and Techniques
Which concentration of ethanol (ethyl alcohol) is the most effective as a disinfectant?
A. 100%
B. 70%
C. 50%
D. 25%
Which of the following method works primarily by denaturing proteins?
A. Ultra filtration
B. Heat
C. UV radiation
D. None of the above
Dioxins and furans are two toxic gaseous pollutants which can be measured by
A. GC - MS
B. TLC
C. ICP - AES
D. AAS
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