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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. ... The chloroplasts are ribbon shaped and usually arranged spirally, which results in the prominent characteristic green spiral on each filament.
- What is the shape of each cell of Spirogyra?
- What is an example of a Spirogyra?
- How does Spirogyra eat?
- Why do we stain Spirogyra?
- How can you tell spirogyra have a cell wall?
- What is seen in spirogyra?
- Can spirogyra move?
- Is spirogyra a parasite?
- What are the benefits of spirogyra?
- Does spirogyra have roots?
- Is Blue green algae spirogyra?
- What is the common name of spirogyra?
- What is the difference between Amoeba and spirogyra?
- Where is Spirogyra energy?
- Where can Spirogyra be found?
What is the shape of each cell of Spirogyra?
In Spirogyra, the chloroplasts are arranged in a spiral or helical pattern. Each cell of the Spirogyra contains one or more spirally shaped chloroplast near the periphery in the cytoplasm and around the nucleus.
What is an example of a Spirogyra?
Detailed Solution. The correct answer is Green algae. Spirogyra is an example of Green algae. Spirogyra, (genus Spirogyra), any member of a genus of some 400 species of free-floating green algae (division Chlorophyta) found in freshwater environments around the world.
How does Spirogyra eat?
Spirogyra gets its food through photosynthesis. Predators are mayflies, midges, stoneflies, and other aquatic insects eat that algae, either living or in detritus. Spirogyra lives in freshwater habitats. It grows in fresh eutrophic water, water rich in nutrients.
Why do we stain Spirogyra?
The cells are stained to enhance the visualization of the cell components or metabolic activities taking place within cells.
How can you tell spirogyra have a cell wall?
Spirogyra has long, unbranched filaments with cylindrical cells that are connected end to end. The cell wall is made up of an outer layer of pectin and an inner layer of cellulose. The inner surface of the cell wall is lined with a thin layer of cytoplasm.
What is seen in spirogyra?
spirogyra, (genus Spirogyra), any member of a genus of some 400 species of free-floating green algae (division Chlorophyta) found in freshwater environments around the world. Named for their beautiful spiral chloroplasts, spirogyras are filamentous algae that consist of thin unbranched chains of cylindrical cells.
Can spirogyra move?
Spirogyra form long filaments, and it's the bending and curving of these filaments that allow these protists to move, albeit slowly, to orient themselves towards light.
Is spirogyra a parasite?
Spirogyra is the most diverse of the conjugating green algae, with more than 300 known species. ... Spirogyra, Mougeotia, and the desmids frequently inhabit the low pH waters of Sphagnum bogs. Spirogyra filaments are sometimes invaded by parasitic protists.
What are the benefits of spirogyra?
The nutritive assay of Spirogyra has shown its potentiality in providing all the required nutrients, especially carbohydrates and protein, thereby, experimentally proving and suggesting that, these algae can be used as a staple and nutrient rich food.
Does spirogyra have roots?
No, spirogyra doesn't contains any root, stem, seeds and leaves. And it's reproduction occurs in sexual and as well as asexual or vegetative mode of reproduction. Explanation: Spirogyra is commonly available in clean water and it yield food through the procedure of photosynthesis.
Is Blue green algae spirogyra?
The common blue green algae Spirogyra and Ulothrix are found in both fresh water ponds and oceans. ... Notes: Spirogyra and Ulothrix are green algae not blue algae. The chamelean can see in both the direction forward and backward at the same time.
What is the common name of spirogyra?
Spirogyra are free-floating green algae present in freshwater habitats such as ponds, lakes, etc. Spirogyra are commonly known as “water silk or pond silk”.
What is the difference between Amoeba and spirogyra?
An amoeba is animal-like because of its ability to move. It searches for its own food. A spirogyra is plant-like because of the presence of chlorophyll which allows it to make its own food. ... They engulf food by surrounding it and pulling it in by the use of their pseudopodia.
Where is Spirogyra energy?
Check it out! Spirogyra Longata use this process of photosynthesis to receive its nutrients. This organism can easily produce lots of oxygen and energy because of its constant submergence in water and readily available chloroplasts winding throughout its cells.
Where can Spirogyra be found?
Spirogyra is a large genus (about 400 species) of freshwater green algae found in shallow ponds, ditches and amongst vegetation at the edges of large lakes, generally growing free-floating. It often grows in short-lived ('ephemeral') ponds that build up during wet weather, and dry up subsquently.
