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Is it true all cell have cell walls?
Only plant cells have walls
Why don't they build walls around cities anymore?
Flight and advanced firearms have essentially made the value of walls as a defensive measure useless.
What is the significance of the wall of red earth in Things Fall Apart?
Red earth is used to build walls. Red earth cleans the walls and makes them shine.
The system of walls linked by Qin Shi Huangdi became?
The great wall of china
What does this suggest about mycenaean culture that the mycenaean kings lived in palaces protected by stone walls?
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Microscopic unicellular marine or freshwater colonial alga?
The microscopic unicellular marine or freshwater colonial algae is a diatom. The cell walls are impregnated with silica. Plankton is primarily a microscopic organism that occupy the upper water layers in fresh water and ecosystems.
Microscopic or freshwater unicellular alga having cell walls impregnated with silica?
The organism you're referring to is called a diatom. Diatoms are a type of algae that have intricate cell walls made up of silica, which gives them a unique and intricate appearance. They are typically found in freshwater environments and play an important role in aquatic ecosystems.
What organism has silica walls?
Diatoms are known for having silica walls, which make up their protective outer shell. These microscopic algae play a significant role in marine and freshwater ecosystems.
What makes diatoms so unique in appearance?
Diatoms are unique in appearance because they have intricate glass-like cell walls made of silica. These cell walls have intricate patterns and shapes, which make diatoms one of the most diverse groups of microscopic algae. Their ornate structures help diatoms to contribute to a wide array of beautiful and intricate geometric patterns.
What do the cell walls of diatoms contain?
The cell walls of diatoms are composed of silica, in the form of hydrated silicon dioxide (SiO2). This silica helps provide structure and rigidity to the cell walls, allowing diatoms to maintain their unique shapes and withstand environmental pressures.
What phyla of organism have silica glass walls and are bioluminescent?
Actinopoda
What makes the inside of a horsetail scratchy?
It's the silica crystals that make horsetail fern (Equisetum hyemale) a scratchy tool.Specifically, the plant forms silica crystals on the cell walls of its stems and branches. The crystals form in response to the drying of the plant's parts. It is the persistence of these crystals in the branches and stems that make the plant a scouring tool, in many places and throughout many time periods.
What are found in bacteria?
Bacteria are single-celled, and they have cell walls. They do not have nuclei. They are also microscopic.
How many capillares in your human body?
capillaries are microscopic blood vessel that have single-celled walls.
Silicon dioxide forms the cell walls of?
Silicon dioxide forms the cell walls of diatoms, which are a type of algae with intricate and intricate silica-based cell walls.
Do protoctista have cell walls?
Some protoctista have cell walls made of various materials, like cellulose or silica, while others do not have cell walls. The presence or absence of cell walls in protoctista can vary depending on the specific species.
Do all protists have a cell walls?
No, not all protists have cell walls. Some protists have cell walls made of various materials like cellulose or silica, while others do not have cell walls at all. The presence or absence of a cell wall depends on the specific type of protist.
