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It's a sack and not an egg but the primary food source, the only one, is the placenta and the nutrients go via the umbilical cord.

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12y ago
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14y ago

The yolk nourishes the developing embryo.

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Q: In the amniote egg the is the primary food source for the developing embryo?
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Related questions

What in the amniote egg the is the primary food source for the developing embryo?

yolk


Why is there a yolk inside an egg?

An egg yolk is the part of an egg which serves as the food source for the developing embryo inside.


What is the primary source of energy in much of the developing world?

biomass


Why do eggs have yoke?

The egg yolk is the main source of food for a developing embryo, and the albumin (egg white) supplies other nutrients as well as water to prevent the embryo from drying out.


What does the yolk provide?

The egg yolk provides nutrients to the chick embryo when it is developing. It is a major source of protein, B12, and phosphorus for humans. It is also a good source of selenium.


What is the purpose of an eggs white?

The egg white provides a semi liquid equivalent of the human amniotic fluid environment for the growing chick. The embryo chick starts as a tiny speck attached to the yolk. The yolk is the protein that the embryo uses to grow.


Is a diary primary or secondary?

It is a primary source.


What is the source of food for the growing embryo inside the eggs of birds?

It's a sack and not an egg but the primary food source, the only one, is the placenta and the nutrients go via the umbilical cord.


What is the source of nourishment for developing fish embryos is?

what is the source of nourishment for developing fish embryos?


Is a picture a primary or secondary source?

A picture can indeed be a primary source.


Is the Rosetta stone secondary or primary source?

it is a primary source


What is a cotyledon for seeds?

They act as a food source for the embryo