The chromosomes of sperm cells are tightly packaged into a complex ... structure may serve both biophysical and developmental functions. Several recent genetic studies have shown unexpected ...

Function Features of cell that allow it to ... Has no nucleus so there is more space available to carry oxygen Sperm cell Animal Transfers genes from male body to female gamete during sexual ...

There are many different types of cells in animals. Each type is specialised for a particular role. These ensure that the organism functions as a whole. The head of the sperm contains the genetic ...

Scientists have unveiled a link between childhood stress and epigenetic changes in sperm cells that could affect future ...

Fathers may carry traces of their childhood trauma in their sperm cells, a new study finds. The new research, published Jan. 3 in the journal Molecular Psychiatry, looked at the "epigenetics" of ...

Generational wounds may live in our genes. New research suggests that childhood trauma leads to a difference in the epigenetics of a sperm cell, which can impact a child's development and also be ...

The egg attacks and destroys the cellular "power plants" (mitochondria) from the sperm that had fertilized ... associated phagocytosis (LAP), known to function against invading microbes.