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julsineya [31]
3 years ago
7

Given that the function of egg yolk is to nourish and support the developing chick, complete the explanation of why egg yolks ar

e so high in fat, protein, and cholesterol.
Biology
1 answer:
Assoli18 [71]3 years ago
3 0

Answer:

Chick with in the egg depend for all its energy and food requirement on the egg yolk , therefore egg yolk is rich in fat, protein, and cholesterol.

Explanation:

Before the egg breaks and the chick comes out, few days nourishment for chicks is required. Hence, the egg yolk needs to be nutritious as new developing chick (with in the egg) rely for essential nutrients (required for growth) on the egg yolk. Chick require energy  from yolk, hence it is rich in fat (energy). It also needs to grow and develop, therefore egg yolk has lot of protein (building blocks). Lipid and cell with in the yolk help in formation of cell and strengthening of bones and feathers

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