Match these items: 1. a fertilized egg
2. separation of two ends of an old cell
3. union of egg and sperm
4. egg-producing organ in lower plants

- zygote
- cytokinesis
- fertilization
- archegonium

a fertilized egg- zygote

separation of two ends of an old cell- cytokinesis

union of egg and sperm- fertilization

egg-producing organ in lower plants- archegonium

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.