Yes, egg is a common ingredient in pastas. Check the individual ingredients list to see if the one you are using has it. Usually it only has flour, oil and water, but some types use egg in them.
an egg.
Not all pasta contains egg as an ingredient. Traditional pasta recipes typically include flour and water, while some types of pasta, like egg noodles, do contain eggs. It's important to check the ingredients list on the packaging if you are looking for egg-free pasta.
pasta is made from flour egg and water
no
Egg pasta should not be green unless it has spinach or some other flavouring in it which would change its colour from the usual beige colour. It certainly should not "turn" green.
egg
have no idea Extra thin egg pasta = thin spaghetti
Pasta is traditionally a combination of either flour and water or egg and flour, it is not grown.
not all pasta contains egg - only fresh pasta contains egg and dry pasta is eggless
Most pasta is vegan, those which are made with flour and water. Non vegan pasta is made with flour and egg and is labelled as such. (Egg Spaghetti). Most pasta sauces are vegan. Check the ingredients to make sure they don't contain chicken stock, cheese or other dairy products.
Fresh pasta can be made without eggs, or you can substitute 1 Tbs. oil and 2 Tbs. water for each egg.
An egg dough. This is a good starting point for making a pasta dough.