Pls help i will mark brainliest What is a similarity between the ovule and the stigma?

The ovule and stigma both produce the plant's pollen.
The ovule and the stigma are both a part of the pistil.
The ovule and stigma both produce the plant's fruit and seeds.
The ovule and stigma are both located on the male reproductive part.

"The ovule and the stigma are both a part of the pistil."

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

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