Question

multiple choice question in what type of plate is the sample spread over the surface of the medium using an inoculating loop, as shown in this figure? a spread plate a streak plate a pour plate

Explanation:

To determine the correct plate type, we analyze the inoculation method:

• A spread plate uses an inoculating loop to spread the sample over the medium's surface.
• A streak plate is used for isolating colonies by streaking, not just spreading.
• A pour plate involves mixing the sample with the medium before pouring.

Since the question describes spreading the sample over the surface with an inoculating loop, the correct type is a spread plate.

Answer:

a. a spread plate