In what ways are plant seeds different from plant spores?
In what ways are plant seeds different from plant spores?
The main difference between spores and seeds as dispersal units is that spores are unicellular, the first cell of a gametophyte, while seeds contain within them a developing embryo (the multicellular sporophyte of the next generation), produced by the fusion of the male gamete of the pollen tube with the female gamete …
Which types of plants have spores which have seeds?
Plants such as ferns and mosses are called nonflowering plants and produce spores instead of seeds. There is also another group called the Fungi, that include mushrooms, and these also reproduce by spores.
What are the different types of spores?
There are also different types of spores including:
- Asexual spores (e.g. exogenous spores produced by Conidia oidia)
- Sexual spores such as Oospores and Zygote.
- Vegetative spores (e.g. Chlamydospores)
- Megaspores of plants (female gametophyte)
- Microspores of plants (develop to formmale gametophyte)
Are seeds better than spores?
In terms of cellular complexity, seeds are superior because they’re multicellular, while spores are unicellular. A seed also has more facilities for plant survival than a spore. Seeds are located either in the fruit or flower of flowering plants, while spores are located underneath the leaves of non-flowering plants.
How do seeds differ from spores?
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.
What is the difference between spore and seed?
Seeds are produced by flowering plants. The main difference between spores and seeds is that spores do not contain stored food resources and require more favorable conditions for the germination whereas seeds contain stored food in their endosperm, enabling them to germinate in harsh conditions as well.
What are seeds and spores?
Spore and seed are two reproductive structures. Both spore and seed should germinate in order to produce a new organism. When comparing seed and spore, spores are microscopic while seeds are macroscopic. Moreover, seeds are multicellular while spores are unicellular.
What is spore seed?
Spore is a unicellular microscopic structure while seed is a fertilized ovary which is macroscopic. Therefore, this is the key difference between spore and seed. Furthermore, spores are haploid while seeds are diploid.