Free Animal Husbandry MCQs with Answers
238 Animal Husbandry MCQs from Agriculture, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
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238 questions · page 9 of 12
- A. Cheilosis
- B. Glostitis
- C. All the above
- D. Eye itching
Explanation: Riboflavin (vitamin B2) deficiency commonly causes cheilosis, glossitis and eye-related symptoms such as irritation.
Correct answer: All the above- A. Uncontrolled bleeding
- B. Internal hemorrhage
- C. Prolonged blood clotting
- D. all the above
Explanation: Vitamin K is required to form several blood-clotting factors, so its deficiency causes prolonged clotting time and may lead to…
Correct answer: all the above- A. All the above
- B. pH of the medium
- C. Ionic strength
- D. Heat
Explanation: Heat disrupts weak bonds in proteins, while pH changes and ionic strength alter electrostatic interactions that maintain protein…
Correct answer: All the above- A. Hydrophilic
- B. Hydrophobic
- C. Aromatic
- D. None of the above
Explanation: A nonpolar R group does not interact favorably with water, so amino acids bearing it are hydrophobic.
Correct answer: Hydrophobic- A. Heat
- B. Catalysis
- C. Enzymes
- D. All the above
Explanation: Heat accelerates oxidation, metal catalysts facilitate oxidation reactions, and enzymes such as lipoxygenase promote oxidation of…
Correct answer: All the above- A. All the above
- B. Emulsifier
- C. Thickener
- D. Stabilizer
Explanation: Microbial gums such as xanthan and gellan increase viscosity, stabilize mixtures, and can assist emulsion stability.
Correct answer: All the above- A. All the above
- B. Plasticizers
- C. Sweetners
- D. Humecants
Explanation: Sugar supplies sweetness, binds water as a humectant, and acts as a plasticizer in products such as confectionery and baked foods.
Correct answer: All the above- A. 1000-1500 Kcal
- B. 1500-1800 Kcal
- C. 1800-2000 Kcal
- D. None of the above
Explanation: Average daily food-energy intake in many developing countries has historically been placed around 1,800–2,000 kilocalories.
Correct answer: 1800-2000 Kcal- A. 1-8 weeks
- B. 1-4 weeks
- C. 1-6 weeks
- D. 1-3 weeks
Explanation: Fresh beef held near 34°F and about 90% relative humidity normally keeps for approximately 1 to 3 weeks, depending on cut and handling.
Correct answer: 1-3 weeks- A. 4 months
- B. 6 months
- C. 8 months
- D. 12 months
Explanation: Honey has very low water activity and therefore resists microbial spoilage, allowing about 12 months or longer under suitable storage.
Correct answer: 12 months- A. 100
- B. 125
- C. 150
- D. 176
Explanation: A large banana generally weighs about 135–in excess of 150 g and supplies roughly 175–180 calories.
Correct answer: 176- A. 50ºC for 30 minutes
- B. 60ºC for 30 minutes
- C. 62.8ºC for minutes
- D. None of the above
Explanation: The traditional holder method pasteurizes milk at about 62.8–63°C for 30 minutes, while the high-temperature short-time method uses about…
Correct answer: 62.8ºC for minutes- A. Albumin
- B. All the above
- C. Germ spot
- D. Yolk
Explanation: Internal egg quality is assessed through characteristics of the albumen and yolk, while candling also reveals the germinal spot and other…
Correct answer: All the above- A. Cysteine
- B. Methionine
- C. Lysine
- D. All the above
Explanation: Milk proteins, particularly casein, provide substantial lysine, making milk a useful source of this essential amino acid.
Correct answer: Lysine- A. 160 g
- B. 250 g
- C. Non of the above
- D. 320 g
Explanation: The commonly cited approximate world average is about 320 g of milk per person per day, although the figure changes with the year and…
Correct answer: 320 g- A. All the above
- B. Act as ciectton pair accpot
- C. Act as microbial inhibitor
- D. Intensity & modified the taste
Explanation: Food acids improve or modify taste, can act as proton or electron-pair acceptors, and inhibit many microorganisms by lowering pH.
Correct answer: All the above- A. Dementia
- B. Diarrhea
- C. All the above
- D. Ulcerated mouth & tongue
Explanation: Niacin deficiency causes pellagra, classically remembered by dermatitis, diarrhea, and dementia; inflammation and ulceration of the mouth…
Correct answer: All the above- A. Fatigue
- B. Depressions
- C. Irritability
- D. All the above
Explanation: Thiamine, or vitamin B1, is needed for carbohydrate metabolism and nervous-system function.
Correct answer: All the above- A. All the above
- B. Osteomalecia
- C. Decalcification
- D. Rickets
Explanation: Vitamin D deficiency reduces calcium and phosphorus absorption, leading to poor bone mineralisation.
Correct answer: All the above- A. Vitamin E
- B. Vitamin B
- C. Vitamin K
- D. None of the above
Explanation: The B-group vitamins are water-soluble and are not stored extensively in body fat. Vitamins E and K are fat-soluble vitamins.
Correct answer: Vitamin B