The source of nutrients in nutrient agar is
A)agar.
B)gelatin.
C)peptone and beef extract.
D)peptone and NaCl.
E)agar and NaCl.

Question

Quizplus · Accepted Answer

Nutrient agar is a type of growth medium that is used in microbiology to culture bacteria and other microorganisms. The source of nutrients in nutrient agar is a combination of peptone and beef extract. Peptone is an enzymatically digested protein derived from animal tissues, while beef extract provides a variety of nutrients including amino acids, vitamins, and minerals. These nutrients are essential for the growth and reproduction of many different types of bacteria and are therefore critical for the success of bacterial cultures on nutrient agar. Agar itself is a solidifying agent that is added to the peptone and beef extract mixture to create a firm surface for bacterial growth.

The Source of Nutrients in Nutrient Agar Is