Iodine is normally applied to the severed umbilical cord of a piglet so as to
Supply iodine needed by the piglet for growth
Reduce maturity period
Prevent the entry of micro-organisms into the piglet
Produce pigs without much abdominal fat
Correct answer is C
No explanation has been provided for this answer.
Oestrogen in female is responsible for
Development of secondary sexual characteristics
Start of oestrus cycle
Parturition
Attainment of puberty
Correct answer is B
No explanation has been provided for this answer.
The act of giving birth in farm animal is called
Hatching
Laying
Parturition
Gestation
Correct answer is C
No explanation has been provided for this answer.
The urethra in the male animal is described as a urinogenital duct because it
Opens to the outside through the penis
Is attached to the accessory sex glands
Is a common pathway for urine and sperms
Is the site for the storage of sperms
Correct answer is C
No explanation has been provided for this answer.
A sample of air that has been passed through caustic potash will
contain more oxygen than nitrogen
rekindle a glowing splint
have no action on lime water
contain no water vapour
be free of noble gases
Correct answer is C
- Potassium hydroxide also absorbs carbon dioxide from the air. - If carbon dioxide is bubbled through limewater, the limewater turns milky or cloudy white.