A. supply iodine needed by the piglet for growth B. reduce maturity period C. prevent the entry of micro-organisms into…
A. development of secondary sexual characteristics B. start of oestrus cycle C. parturition D. attainment of puberty Correct Answer: Option…
A. hatching B. laying C. parturition D. gestation Correct Answer: Option C - parturition
A. opens to the outside through the penis B. is attached to the accessory sex glands C. is a common…
A. oesophagus B. proventriculus C. duodenum D. colon Correct Answer: Option B - proventriculus
A. introduction B. mass selection C. inbreeding D. cross breeding Correct Answer: Option D - cross breeding
A. physical method B. mechanical method C. biological method D. cultural method Correct Answer: Option C - biological method
A. it produces a large quantity of seeds B. it is easily propagated by suckers C. it has a very…
A. an eelworm B. a grasshopper C. a whitefly D. an aphid Correct Answer: Option D - an aphid
A. boring insects B. biting insects C. sucking insects D. piercing insects Correct Answer: Option A - boring insects