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∙ 9y agoThe difference is simply the animal inside. Hen eggs produce chickens if they are fertilized, and starfish eggs produce starfish. Also, starfish eggs do not have a hard shell - they are somewhat gelatinous.
Internal fertilization is like animals having sex....the egg is fertilized on the inside. External is when the egg is fertilized on the outside (like when frogs lay eggs and they need to be fertilized before they can hatch).
In clinical virology the use of embryonated eggs are frequently used because viruses need something living for the viruses characteristics to come out. It is frowned upon to use monkey and rats for this during school so embryonated eggs are the next best things.
Eggs are fertilized inside the hen by the rooster. Hens will lay eggs whether they are fertilized or not.
no.
Hens will lay eggs regularly without the necessity for fertilization. The only difference between a fertilized and unfertilized egg is that a fertilized egg has the potential to hatch and become a chick, while the other does not. Several prominent institutions have conducted studies comparing the nutritional values of fertilized eggs to unfertilized eggs. The result was that both kinds of eggs are nutritionally the same.
No.
Yes, of course they are! In fact, ALL the eggs you buy in the grocery store are unfertilized. The only difference between fertilized and non-fertilized eggs is the tiny drop of sperm. It adds an infinitesimal amount of protein. BIG on the downside: fertilized eggs go bad quicker.
Yes - the only difference in a very few cells amongst many, many millions.
The difference is simply the animal inside. Hen eggs produce chickens if they are fertilized, and starfish eggs produce starfish. Also, starfish eggs do not have a hard shell - they are somewhat gelatinous.
The difference is so minute that there is essentially no difference. The "rumor" that fertilized eggs are lower in cholesterol than unfertilized eggs is untrue.
Internal fertilization is like animals having sex....the egg is fertilized on the inside. External is when the egg is fertilized on the outside (like when frogs lay eggs and they need to be fertilized before they can hatch).
There is no nutritional difference between a fertilized and an unfertilized egg. People prefer to eat unfertilized commercial layer eggs, so they don't feel like they are eating the next generation. Also a fertilized egg does not have as long of a shelf life as the unfertilized one does.
Depends on the animal, but in general male produces sperm, female produces eggs, and MAY hold fertilized eggs until they grow (but not always)
Depends on the animal, but in general male produces sperm, female produces eggs, and MAY hold fertilized eggs until they grow (but not always)
Depends on the animal, but in general male produces sperm, female produces eggs, and MAY hold fertilized eggs until they grow (but not always)
In clinical virology the use of embryonated eggs are frequently used because viruses need something living for the viruses characteristics to come out. It is frowned upon to use monkey and rats for this during school so embryonated eggs are the next best things.