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 various methods of sterilizing biological culture media.
(b) Why is aseptic technique important in biological experiments?
(c) Write short notes on the following and give at least one specific example of each:
(i) Differential media,
(ii) Selective media.