Answer:
The cytoplasm of an unfertilized egg contains cytoplasmic determinants that decide the fate of epidermal, endodermal and muscle cells.
Explanation:
- The ovum or egg is the largest cell in the human body. It contains a large amount of nutrients and substances required for protein synthesis and growth of the embryo.
- An unfertilized egg contains a mixture of mRNA and proteins that act as cytoplasmic determinants. Cytoplasmic determinants are molecules that regulate gene expression. In an ovum, they decide which part of the fertilized egg will eventually develop into which tissue.
- Along with cytoplasmic determinants, the cytoplasm of an unfertilized egg contains large amounts of nutrients and mitochondria to provide maximum energy during embryonic division and growth.
