Can abnormal sperm fertilize?

Amorphous sperm will have a greater difficulty fertilizing for various reasons:

  • Severe defects of the head and neck that do not allow an adequate position of the sperm to penetrate the egg will lead to a failure of fertilization.
  • The abnormalities of the neck and tail make it difficult for the sperm to advance, which is not capable of reaching the egg to fertilize it.
  • Spermatozoa with various deformations in their structure, in addition, can have chromosomal alterations.

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