_____ Solidifies When Cooled and Provides a Solid, Gel-Like Base

Question

_____ solidifies when cooled and provides a solid, gel-like base for bacterial growth.
A)Broth
B)Agar
C)Colony
D)Liquid
E)Velvet

Accepted Answer

Agar is a substance derived from seaweed that, when mixed with water and nutrients, solidifies into a gel-like substance that provides a solid surface for bacterial growth. This makes it a popular choice for microbiological experiments and growing cultures.