STB 314 Theory Questions: Microscope Components, Biological Reagents, and Laboratory Instruments: A Comprehensive Guide

300 Level Department of Science Laboratory Technology exam questions and detailed answers. Download the answers in document format. Correct, detailed, and straightforward answers.

Questions:

(a) Enumerate the functions of the following parts of a microscope:
(i) Diaphragm,
(ii) Coarse adjustment knob,
(iii) Objective lens,
(iv) Condenser,
(v) Ocular lens.

(b) Discuss the following biological reagents:
(i) Ringer’s reagent,
(ii) Hypotonic reagent.

(c) What is a kymograph used for?

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