Tag: sperm cells
The Exquisite Design of Egg Cells
Oogenesis (the process of egg cell formation) begins during embryonic development when the primordial germ cells are specified.
Sex Is a Spicy Problem for Evolutionary Theory
Could sex be the product of a gradual evolutionary process, one dictated by “numerous, successive, slight, modifications,” as Darwin himself put it?
No. 9 Story of 2023: Irreducible Complexity of Sperm Cells
Human reproduction is perhaps the quintessential example of teleology in biology.
How NOT to Argue Against Irreducible Complexity
This roundworm produces non-flagellated sperm, though these sperm cells are amoeboid, meaning that they move by extending and retracting protrusions.
For Males, an Engineering Marvel that Originates in the Brain
The male erection and ejaculatory reflex require multiple physiological processes to work together in an incredible coordinated manner.