Seeds are different from spores because seeds have endosperm which provides nourishment for a new plant, but spores do not have any stored food supplies.
Here are some differences of seeds and spores. 1) Size. Seeds are bigger than spores. Seeds can be seen by the naked eye and can be touched. Spores require microscopes to be seen. 2) Cellular complexity. Seeds are multicellular while spores are unicellular. 3) Location. Seeds are located in fruits or flowers of flowering plants. Spores are found underneath the leaves of non-flowering plants. Seeds can easily germinate anywhere while spores require a wet environment to germinate. 4) Dissemination. Seeds are transported by animals that eat the fruit or flowers of plants, while spores simply fall off and be disseminated by the wind.
