Which of the following is described as the increase in microbial population by providing their nutritional and physical requirements?

Which culture media (according to its physical state) is the best to use for studying motility?

Which culture media has yeast extract?

Which of the following types of culture media allows the growth of a specific type/group of microorganisms only, while inhibiting the growth of others?

Which of the following statements is incorrect?

Eosin Methylene Blue Agar (EMBA) contains digested meat proteins as a source of organic nutrients. Two indicator dyes, eosin and methylene blue, inhibit the growth of gram-positive bacteria and distinguish between lactose fermenting and non-lactose fermenting organisms. Lactose fermenters form metallic green or deep purple colonies, whereas non-lactose fermenters form completely colorless colonies. EMB agar is an example of which of the following?

Which isolation technique is best to use for samples with a low population?

Which of the following preservation methods is best used for the long-term storage of microbial cultures?

Which culture preservation method is based on the principle of limiting the availability of oxygen, thereby decreasing the metabolic rate of the organism?