Which of the following is not a breed of rabbits?
New zealand white
Land race
Chincilla
Californian white
Correct answer is B
New zealand white, Chinchilla and californian white are breed of rabbits.
Fertilizers are applied to fishponds to serve as
Bait for fish
Food for fish
Nutrients for plankton
Water purifier
Correct answer is C
Fertilizers in fish farming are applied to fishponds to serve as nutrients for plankton. Choice C is correct.
The process of mating in sheep is termed
Treading
Courting
Tupping
Servicing
Correct answer is C
The process of mating in sheep is termed tupping.
In animal nutrition, iodine is essential for the production of
Oxygen
Thyrozine
Insulin
Progesterone
Correct answer is B
Iodine is essential for the production of thyroxine in animals.
In poultry nutrition, the minerals that prevent the laying of thin-shelled eggs are
Calcium and phosphorus
Sodium and calcium
Phosphorus and sodium
Sulphur and phosphorus
Correct answer is A
The minerals that prevents the laying of thin-shelled eggs are calcium and phosphorus (Ca and P).
Thin-shelled eggs in poultry nutrition laid as a result of the deficiency of calcium and phosphorus. Therefore, choice A is correct.