Question:

Arrange the pigmentation of the following body parts in laying birds in correct sequence:
A. Eye ring
B. Beak
C. Ear lobe
D. Shank
Choose the correct answer from the options given below:

Show Hint

Pigmentation sequence:
Eye ring \(\rightarrow\) Beak \(\rightarrow\) Ear lobe \(\rightarrow\) Shank.
Indicates stage of egg production.
  • A, B, C, D
  • B, A, C, D
  • A, C, B, D
  • D, A, B, C
Show Solution
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The Correct Option is A

Solution and Explanation

Step 1: Understanding the Concept:
Pigmentation in laying birds occurs in a specific sequence.
It is related to the cessation of egg production.

Step 2: Key Formula or Approach:

No specific formula.
Need to know the pigmentation sequence.

Step 3: Detailed Explanation:

The correct sequence of pigmentation loss is:
Eye ring \(\rightarrow\) Beak \(\rightarrow\) Ear lobe \(\rightarrow\) Shank.
This indicates the order in which pigment disappears.
Thus, A, B, C, D is the correct sequence.

Step 4: Final Answer:

The correct sequence is A, B, C, D.
Hence, the correct option is (A).
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