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Believe it or not, a chicken's egg is actually a semi-permeable membrane which allows oxygen to reach the chick. Shelaque or varnish seals the egg and makes it air tight. Without oxygen, the chick cannot develop and essentially suffocates.

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Q: A fertilized and brooded egg is coated varnish It never gives rise to a chick why?
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Related questions

What is the difference between a fertilized chick egg and a non fertilized chick egg?

Absolutely nothing if you are not incubating the fertilized ones. There is no visible difference, no nutritional difference and no taste difference.


What becomes a fertilized egg?

When a bird's egg is fertilized, a chick is developing inside.


Do you need a rooster to have a chick?

yes so the egg can get fertilized and a chick can develop (:


When a ovule is fertilized what does it turn into?

a baby, or for a chicken, a chick


What is a fertillised hen egg?

A fertilized egg is an egg that is fertilized - in short terms, it can be incubated and a chick will hatch from it after incubation.


Why if a chicken egg is bought in a shop and if you break it doesn't come out a chick?

It must be fertilized first. The chicken we eat are not fertilized. Had that happened in a food and tack shop in America, you may very well WOULD have gotten a chick!


Can a carton egg have a chick inside it?

No. Eggs produced and sold in stores for general consumption are not fertilized and would not contain a forming chick. You could get a fertilized egg from a farmers market stand but hens used to lay eggs for eating are not kept with a rooster.


Can a chicken produce a chick without a rooster?

No. A chicken can produce eggs without a rooster but she can not produce a chick without her eggs being fertilized by a rooster.


Why don't we see a chick in our eggs?

A hen only lays an egg with a chick inside if the egg has been fertilized by a rooster, otherwise it lays eggs without chicks.


Where does food of the developing chick?

does you think very human being begins as are fertilized and cell egg cell


Can hen produce eggs without sexual reproduction?

Yes- if the egg is fertilized, a chick will hatch out from that egg.


What is a dud egg from a chicken?

Many people raise chickens for their eggs. When the chicken lays the eggs and egg that is not fertilized is referred to as a dud egg. These are the eggs we get in the market. If the egg is fertilized, you will get a chick.