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What else can I help you with?
Who has more yolk frog eggs or sea star egg?
Sea star eggs have more yolk compared to frog eggs. Sea star eggs are considered macrolecithal, meaning they contain a large amount of yolk which is necessary for the development of the embryos. Frog eggs, on the other hand, are typically microlecithal and contain less yolk.
Why do frog eggs have proportionately less yolk than bird eggs?
The larvae inside frog eggs are able to get their own nutrients better than birds. Therefore, they do not need as much yolk for nourishment.
What structue will the yolk plug of a frog embryo would eventually develop into?
The yolk plug of a frog embryo will develop into the endoderm, which is one of the three primary germ layers. The endoderm gives rise to the gastrointestinal tract and associated organs.
What does the yolk of the frog egg do?
Just like in chickens the little yolk sac in the egg of a frog provides a nutrient source for the embryo prior to hatching into a tadpole.
What are some foods beginnning with y?
yogurt yams yolk (as in egg yolk) yerplits (a specialty desert made of frog and served in some southern [at least mississippi] diners)
Food that starts with Y?
yamsyellow potato yogurtyolk
Does a toad egg have an egg yolk?
Well frog eggs are clear with black yolks. They come in hundreds though!
What is the difference between blastula of frog and chick?
The chick egg has much more yolk than the frog egg. A blastopore in frog egg and a premitive groove in chick egg both have the same basic function which is to mark the origin of gastrulation
What factor causes a frog's morula blastula and gastrula to look different than those of a sea star?
Distribution of yolk cells.
What role does the yolk play in an egg?
The yolk in an egg provides essential nutrients and fats for the developing embryo. It also acts as a source of energy for the growing chick.
What do you call the sticky part of an egg yolk?
The sticky part of an egg yolk is called the "vitelline membrane." This membrane surrounds the yolk and helps to protect it, keeping it intact and separate from the egg white. It plays a role in maintaining the yolk's structure and is crucial for the development of an embryo in fertilized eggs.
How do tadpoles develop without a placenta that links them to its mothers blood supply?
They develop by feeding from the yolk of the egg that the frog has laid and that is the equivalent of a placenta.
