How do we know if an egg is fertilized? We check for fertilization roughly 16-19 hours after an egg has been inseminated. At this time, we expect to see: -2 pronuclei. One contains the genetic material (DNA) from the egg and the other contains the genetic material from the sperm. The pronuclei eventually come together to form the nucleus of the embryo, which contains a full set of DNA. These are often referred to as 2PN embryos. -2 polar bodies. These indicate that the egg has completed its seco
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Do you know if your eggs are fertilized or not? It’s easy to tell once you know what you’re looking for! Simply, crack an egg open and take a look at the germinal spot: 🥚Unfertilized: tight, pinhead-looking dot 🥚Fertilized: wider, bullseye pattern Does this make a difference when it comes to eating them? Nope! Both fertilized and unfertilized eggs are edible and there is no nutritional difference. I know it might feel weird at first to eat fertilized eggs, but unless they’ve been heated at a s
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