Question

With the aid of a fully labelled diagram, describe the processing formation in hen.

Answer 1

• Ovum York is released by ovary upon maturity and rabbits follicle
• Ovum received by the funnel(infundibulum)
• Ovum meets sperm in the funnel; fertilization takes place in the infundibulum
• Chalazae added hold the yolk in infundibulum. egg stays here for 15 minutes ,funnel is 11 cm long
• Yolk moves to the magnesium
• The magnesium is 33.6cm long egg stays here for 3 hrs
• The yolk moves to the isthmus .It is 10,6cm long.
• Shell membrane are added to the egg minerals ,water, vitamins are added in the isthmus
• Egg moves to the shell gland
• A shell is added
• Egg stays here for 18-22 hrs
• The egg moves to the vagina 6.9 cm egg is temporarily stored
• Egg moves out through the clock
  (Egg is laid down)