5) these are organisms where the genetic material is not bound by a nucleus. they are usually unicellular.

I think it is bacteria. Organisms with genetic material not bounded by a nuclear membrane are called prokaryotes. The genetic material in these prokaryotic cells is lying free in the cytoplasm. These cells do not have membrane-bounded organelles, such as mitochondria, chloroplasts and endoplasmic reticulum. Bacteria is one of the example and it is unicellular.

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.

hope this   and an i get brainlsiest