Question

What do you mean by sere?

• A. Series of communities in an area
• B. The entire sequence of communities that successively change in a given area
• C. The entire sequence of communities that do not change in a given area
• D. Constant community occupying the given area over a period of time.

Hint:

Sere is the whole sequence of communities that replace one another in an area.

Answer 1

The Correct Option is B

Step 1: Understanding the Concept
In ecological succession, the communities of an area replace one another gradually, from pioneer to climax.

Step 2: Seral stages
Each transitional community is a seral stage.

Step 3: Sere
The complete series of changing communities from the pioneer stage to the climax is called the sere.

Final Answer:
A sere is the entire sequence of communities that successively change in an area. \[ \boxed{\text{(B) }\text{The entire sequence of communities that successively change in a given area}} \]