Topics:
Animal Refresher, Animal Reproduction
Minimum Semen Volume and Maximum Sperm Concentration
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Question (English)
Among domestic animals, minimum semen volume and maximum sperm concentration is seen in:
- Ram semen ✓ Correct
- Stallion semen
- Boar semen
- Bull semen
Explanation:
Correct Answer: Ram semen
Among domestic mammalian animals, Ram semen has the minimum semen volume (~1 ml per ejaculate) but the maximum sperm concentration (~3000 million/ml). This is an inverse relationship — small volume but highly concentrated.
Semen Parameters Comparison
- Ram: Volume 1 ml, Concentration 3000 million/ml
- Bull: Volume 5–8 ml, Concentration 1200 million/ml
- Stallion: Volume 125 ml, Concentration 120 million/ml (lowest concentration)
- Boar: Volume 200–250 ml (maximum), Concentration 270 million/ml
Key Facts
- Maximum semen volume: Boar (200–250 ml)
- Minimum semen volume: Ram (1 ml)
- Maximum sperm concentration (mammals): Ram (3000 million/ml)
- Minimum sperm concentration (mammals): Stallion (120 million/ml)
📚 About this Topic — Animal Refresher
This multiple choice question is from Animal Refresher, Animal Reproduction. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Refresher to strengthen your preparation.
