Answers

2015-09-12T20:31:33+05:30
It isĀ one cell an ovary basicly

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Prior to fertilization, the yolk is a single cell, the ovum or egg cell, one of the few single cells that can be seen by the naked eye. This fact was discovered by Hoyer in 1858. After the fertilization, the cleavage leads to the formation of the germinal disc.
2015-09-12T20:32:39+05:30
Egg of a hen is a one cell & ovary
1 4 1
Prior to fertilization, the yolk is a single cell, the ovum or egg cell, one of the few single cells that can be seen by the naked eye. This fact was discovered by Hoyer in 1858. After the fertilization, the cleavage leads to the formation of the germinal disc.