Table of Contents
- 1 What type of protist is spirogyra?
- 2 Which stars have shaped chloroplasts?
- 3 What kind of cells have chloroplasts in them?
- 4 Do protists have chloroplasts?
- 5 Do spirogyra have chloroplasts?
- 6 Is Sea Lettuce an animal?
- 7 Do prokaryotes have chloroplasts?
- 8 What kind of organism is a spiral chloroplast?
- 9 Where are chloroplasts found in a plant cell?
- 10 How are photosynthetic cyanobacteria related to chloroplasts?
What type of protist is spirogyra?
Protist Reproduction An example is a protist called Spirogyra, a type of algae, shown Figure below. It usually exists as haploid cells that reproduce by binary fission. In a stressful environment, such as one that is very dry, Spirogyra may produce tough spores that can withstand harsh conditions.
Which stars have shaped chloroplasts?
Zygnema
| Zygnema | |
|---|---|
| Zygnema, showing characteristic dual star-shaped chloroplasts. Numbered ticks are 20 μm apart. | |
| Numbered ticks are 122 μm apart. | |
| Scientific classification | |
| Kingdom: | Plantae |
Is spirogyra a plant or animal?
A spirogyra is plant-like because of the presence of chlorophyll which allows it to make its own food.
What kind of cells have chloroplasts in them?
Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.
Do protists have chloroplasts?
Protista. Protists are single-celled and usually move by cilia, flagella, or by amoeboid mechanisms. There is usually no cell wall, although some forms may have a cell wall. They have organelles including a nucleus and may have chloroplasts, so some will be green and others won’t be.
Do fungi have chloroplasts?
Unlike plant cells, fungal cells do not have chloroplasts or chlorophyll. Many fungi display bright colors arising from other cellular pigments, ranging from red to green to black.
Do spirogyra have chloroplasts?
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.
Is Sea Lettuce an animal?
L. Ulva lactuca, also known by the common name sea lettuce, is an edible green alga in the family Ulvaceae. It is the type species of the genus Ulva.
Is chloroplast found in animal cells?
Chloroplasts are the food producers of the cell. The organelles are only found in plant cells and some protists such as algae. Animal cells do not have chloroplasts. The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each chloroplast.
Do prokaryotes have chloroplasts?
Prokaryotic cells have no chloroplasts or mitochondria. Despite this, many of them can do aerobic respiration of the same type that mitochondria do. Some can do photosynthesis the way chloroplasts do. Note that pro means “before” and karyon means “nucleus”.
What kind of organism is a spiral chloroplast?
Spirogyra, any member of a genus of some 400 species of free-floating green algae 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.
How are the chloroplasts of a Spirogyra formed?
Named for their beautiful spiral chloroplasts, spirogyras are filamentous algaethat consist of thin unbranched chains of cylindrical cells. They can form masses that float near the surface of streams and ponds, buoyed by oxygenbubbles released during photosynthesis. They are commonly used in laboratory demonstrations.
Where are chloroplasts found in a plant cell?
Chloroplasts are organelles found in plant cells and eukaryotic algae that conduct photosynthesis. Beside this, can you find chloroplast in all plant cells? Chloroplasts are the food producers of the cell. The organelles are only found in plant cells and some protists such as algae.
Photosynthetic cyanobacteria are free-living close relatives of chloroplasts; endosymbiotic theory posits that chloroplasts and mitochondria (energy-producing organelles in eukaryotic cells) are descended from such organisms.