Question

Wool quality in sheep is determined by all of the following except:

• A. Medullation per cent
• B. Shorter staple length
• C. Fewer crimp frequency
• D. Burr

Hint:

Wool quality factors:
Medullation, staple length, crimp.
Burr is a contaminant, not a quality factor.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Wool quality is determined by several factors.
Some characteristics indicate good quality.

Step 2: Key Formula or Approach:
No specific formula.
Need to know wool quality parameters.

Step 3: Detailed Explanation:
Wool quality is determined by:
- Medullation per cent (higher medullation = lower quality).
- Staple length (longer staple = higher quality).
- Crimp frequency (more crimp = higher quality).
Burr is a contaminant (vegetable matter) that affects quality.
But burr is not a wool characteristic; it's an impurity.
Thus, burr is the exception.

Step 4: Final Answer:
Wool quality is NOT determined by burr.
Hence, the correct option is (D).