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What are two types of star clusters?
two types of star clusters are Open clusters and globular clusters
How many medical clusters are found in the directory?
there are 20 medical clusters in the directory
What are career clusters used for?
A career cluster is a group of jobs and industries that are related by skills or products. There are 16 clusters established by the States' Career Clusters and are recognized by the USA.
What are clusters of stars that all appear to lie at the same distance from us?
Clusters of stars that all appear to lie at the same distance from us are called star clusters. There are two main types: open clusters, which contain young stars and are loosely bound together, and globular clusters, which contain older stars and are tightly packed.
List the structures in order galaxies planets superclusters star clusters galaxy groups planetary systems galaxy clusters?
Planetary systems, star clusters, galaxy groups, galaxies, galaxy clusters, superclusters in order from smallest to largest.
What is a cluster of sporangia called?
sori
What do the clusters on the fern leaf contain?
The clusters on a fern leaf, known as sori, contain sporangia which produce spores. These sporangia are typically located on the undersides of the leaves and can be arranged in various patterns. The spores are released when mature, allowing the fern to reproduce and disperse.
Structures that produce spores and are found on the lower surface of a fern leaf?
sori
What are the reproductive structures of a fern?
Ferns reproduce through spores produced in structures called sporangia. Sporangia are typically found on the underside of the fronds or in clusters called sori. When the spores are released and germinate, they grow into small heart-shaped structures called gametophytes, which produce eggs and sperm for sexual reproduction.
What are the spore casings called in ferns?
In ferns, the spore casings are called sporangia. These structures are typically found on the undersides of leaves (fronds) and can be grouped together in clusters known as sori. When mature, sporangia release spores that can develop into new fern plants.
What are small round clusters that contain spores on fronds?
Small round clusters that contain spores on fronds are known as sori (singular: sorus). These structures are typically found on the underside of fern leaves (fronds) and consist of spore-producing sporangia. When mature, the sporangia release spores into the environment, enabling the fern to reproduce and propagate. Sori can vary in appearance and arrangement, depending on the species of fern.
Ferns that have groups of sporangia called?
Ferns that have groups of sporangia called sori. Sori are clusters of sporangia found on the undersides of fern fronds where spores are produced. These structures help facilitate the dispersal of spores for reproduction in ferns.
What is the job of the sporangia?
Sporangia are specialized structures in fungi, plants, and some protists responsible for producing and containing spores. Their primary function is to facilitate reproduction, allowing the organism to disperse its genetic material and, in many cases, colonize new environments. In ferns and mosses, sporangia typically develop on the underside of leaves or in clusters, while in fungi, they can take various forms depending on the species. Once mature, sporangia release spores into the environment, where they can germinate and grow into new individuals.
What structures might be found on the underside of fern leaves?
On the underside of fern leaves, you may find structures called sporangia, which are clusters that contain spores. These spores are crucial for fern reproduction. Additionally, you may also find sori, which are groups of sporangia clustered together.
What are fruit dots on a fern?
Fruit dots on a fern are structures known as sori, which are clusters of sporangia where spores are produced. These sori are typically found on the undersides of fern leaves (fronds) and can vary in appearance, often resembling small dots or patches. When mature, the sporangia release spores into the environment, allowing for the fern's reproduction and propagation.
What are sori?
The word "sori" is the plural form of "sorus." According to Wikipedia, the free encyclopedia, "In ferns, a sorus (pl. sori) is a cluster of sporangia on the edge or underside of a fertile frond. In many species, they are protected by an umbrella-like cover called the indusium."Source: http://en.wikipedia.org/wiki/Sori
What is a fern plant's little dots on its leaves called?
The dots on a fern plant's leaves are called sori. Sori are clusters of sporangia, which are structures that contain and release spores for reproduction.
