Prabhupāda: Spirit, as it is, spirit—very small. It is mentioned in the śāstra. The dimension of the spirit is one ten-thousandth portion of the tip of the hair—very small particle, smaller than the atom. This atom enters into the father's semina, and the semina is injected in the mother's womb, and then the two seminas, being emulsified, it creates a small body like a pea. And because the spirit soul is there, it develops into body. This is the science.
Woman (5): Are you saying that the mother does not enter or do anything into the spirit of the child?
Prabhupāda: What is that?
Madhudviṣa: She is speaking for woman's rights.