Which of the following is produced by adding 1% to 5% agar to nutrient broth that is then boiled and cooled?

Question

Quizplus · Accepted Answer

Adding agar to nutrient broth and boiling it creates a solid medium. By adding 1-5% agar, the medium will have varying degrees of firmness, with 1% agar being soft and 5% agar being very firm. This allows for the cultivation of microorganisms on the surface of the medium, making it easier to isolate individual colonies or pure cultures.

Which of the Following Is Produced by Adding 1% to 5