Asked by: Sanae Virtus

Asked in category: science, biological sciences, science, biological sciences

Last Updated: 29th Nov 2023

Is Oedogonium unicellular or multicellular?

Members of class Charophyceae, which is a paraphyletic lineage are unicellular and multicellular, and can live in freshwater as well as brackish.

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Is Oedogonium also unicellular?

The antheridium's nucleus undergoes mitotic separation and forms two nuclei. Each nucleus is surrounded by cytoplasm and transforms into an antherozoid. From each antheridium, two antherozoids can be created. The antherozoids can be unicellular, multiflagellate, uninucleate, and yellowish in color.

You may also wonder, "How does Oedogonium reproduce?" Oedogonium can reproduce sexually through fragmentation of the filaments, germination aplanospores or akinetes, as well as through zoospores. Attached to a substrate, the flagella ring is lost and the zoospore begins to divide to form a new filament.

Is Ulothrix multicellular or unicellular?

VERDICTIONS: The thallus for Ulothrix has filamentous, long, unbranched, and multicellular. In this case, the cells are arranged in one row (i.e. uniseriate).

What is the name for the Oedogonium round structure?

The terminal cell of the filament is called the apical cells. It is either round, or dome-shaped. Some species, such as O. ciliata have a tapering apical cells that give rise to a narrow hair-like structure.

17 Related Question Answers Found

Where is Oedogonium found?

Oedogonium, genus of filamentous green algae (family Oedogoniaceae), commonly found in quiet bodies of fresh water. They often are attached to other plants or exist as a free-floating mass. Oedogonium filaments are typically unbranched and only one cell thick.

What is Nanandrium?

nannandrium (plural nannandria) A male filament in certain green algae.

What is Cap cell?

cap cell. A cell, seen in filaments of algae in the order Oedogoniales, that has one to several 'caps' of cell wall material at its anterior end. These result from a distinctive form of cell division that involves the formation of rings of new cell wall material prior to nuclear division.

What is Macrandrous?

Definition of macrandrous. : having oogonia and antheridia borne on the same plant or on plants of similar size and form —used of green algae of the family Oedogoniaceae — compare nannandrous.

Is Polysiphonia unicellular or multicellular?

Red algae (Polysiphonia) Red algae are mostly found in a marine environment. A number of species is unicellular, but most species are multicellular.

What is the shape of chloroplast in Oedogonium?

In Oedogonium algae, reticulate shaped chloroplasts are found. Chloroplasts are one of very significant organs of a producer organism.

Are algae plants?

Algae are in the plant kingdom, but technically they are not plants. Algae range in size from microscopic to meters long and from single-celled to complex organisms that rival large plants. These organisms may look like true plants, but unlike plants, algae do not have roots or true stems and leaves.

What does spirogyra look like under a microscope?

Spirogyra under the Microscope. Spirogyra is a genus of green algae of the order Zygnematales. Spirogyra have a sprial arrangement of chloroplasts and are commonly found in fresh water ponds. These masses of Spirogyra come to the surface and become visible as a slimy green mat.

Does Ulothrix move?

In most species, all the cells can form reproductive bodies. Ulothrix reproduces vegetatively by fragmentation, asexually by nonmotile resting spores (aplanospores) and motile quadriflagellate spores (zoospores), and sexually by biflagellate gametes.

Why spirogyra is called Pond silk?

spirogyra is also called as pond silk because the filament continously secretes mucilage by the disolution of pectin of outer. layer of cell wall which is shiny and slimy as silk.

What is the shape of Ulothrix?

Ulothrix is a genus of filamentous green algae which are found in marine and fresh waters habitats. They have a single girdle-shaped or band-shaped chloroplast near the peripheral region of the cytoplasm (near the cell wall). So, the correct answer is 'Girdle-shaped'.

Does Ulothrix have a cell wall?

Ulothrix is a genus of filamentous green algae, generally found in fresh and marine water. Its cells are normally as broad as they are long, and they thrive in the low temperatures of spring and winter. They become attached to surfaces by a modified holdfast cell.

What is spirogyra in biology?

Spirogyra (common names include water silk, mermaid's tresses, and blanket weed) is a filamentous chlorophyte green algae of the order Zygnematales, named for the helical or spiral arrangement of the chloroplasts that is characteristic of the genus.

What is the common name of Ulothrix?

Classification

Kingdom	Plantae
Class	Ulvophyceae
Order	Ulotrichales
Family	Ulotrichaceae
Common name	Green algae

What is the scientific name of Cladophora?

green algae

Where does Ulva grow?

Distribution : Sea Lettuce – Ulva lactuca is a green seaweed / algae found worldwide. It is found on sheltered to moderately exposed rocks and shores, and in pools and shallow waters near the low watermark.

Is Ulothrix flagellated?

Ulothrix is a fresh water, filamentous green algae, found in rather cold flowing water. Sexual reproduction in Ulothrix is isogamous type i.e., it takes place between two morphological similar motile, flagellated male and female gametes which come from different filaments.

Is Oedogonium unicellular or multicellular?

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