Tools Techniques - Questions & Answers | Exam2Win

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251. Janus green dye is specific for

A. Mitochondria

B. Golgi apparatus

C. Cell walls

D. Cytoplasm

Explanation:

252. A section prepared for examination under electron microscope is

A. Ultrathin

B. Macerated

C. Thin

D. Of any thickness

Explanation:

253. Which one is a redox dye

A. Janus green

B. Methylene blue

C. Neutral red

D. Aniline blue

Explanation:

254. Knoll and Ruska are famous for developing

A. Ultraviolet microscope

B. Polarising microscope

C. Electron microscope

D. X-ray crystallography

Explanation:

255. Magnification of common oil immersion lens is

A. 45 X

B. 100 X

C. 450 X

D. 1000 X

Explanation: