Because the male contribution to a fertilized egg is only a sperm. A sperm is a very small cell stripped of almost everything except the genetic material it is passing on and the necessary equipment it needs to get that genetic material where it needs to go. Cellular cytoplasm is not one of those things. Therefore, the egg, which comes from the mother, must provide all of the cellular structures, including cytoplasm, for the embryo.
All cell have cytoplasm.
All cells have cytoplasm, so yes, onion cells do have cytoplasm.
Cytoplasm i the "Goo" that holds in all the organelles.
Cytoplasm is found in all cells
Animals' cytoplasm is where all the chemical reactions occur.
They all have a nucleus so to contain that they need a cytoplasm.
It is a cytoplasm...JUST cytoplasm
Roses come from the seed pods known as rose "hips", not from bulbs.
Cytoplasm is all of the substance of a cell outside of the nucleus. The cytoplasm contains a number of different types organelles such as the mitochondria. Most, but not all, cells have cytoplasm. Mature sperm are essentially devoid of cytoplasm.
All cell have cytoplasm.
All cells have cytoplasm, so yes, onion cells have cytoplasm.
All cells have cytoplasm, so yes, onion cells do have cytoplasm.
Yes, they all contain cytoplasm.
Yes. All cells have cytoplasm.
Cytoplasm i the "Goo" that holds in all the organelles.
Yes, all cells have cytoplasm
This substance is called the cytosol and all the jelly like substance and the organelles are called the cytoplasm.