Fungi growing on the barks of trees are called corticolous. These fungi colonize the outer surface of tree bark, where they play various ecological roles, including decomposition and nutrient cycling. Corticolous fungi contribute to the diversity and health of forest ...
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Mycorrhizae have a symbiotic relationship with the roots of higher plants. These mutualistic associations benefit both parties, with fungi aiding in nutrient uptake for the plant while receiving organic compounds in return. This symbiosis enhances plant growth, stress tolerance, and ...
All fungi are always heterotrophs. They rely on external sources of organic carbon to obtain energy for growth and metabolism. Unlike autotrophs, which can produce their own organic compounds through photosynthesis, fungi must consume preformed organic matter as nutrients from ...
Fungi store reserved or accumulated food substances in the form of glycogen. Glycogen serves as their primary energy reserve, akin to how animals store energy in the form of glycogen. It acts as a readily accessible energy source when needed ...
The cell wall of fungi is made of chitin and hemicellulose. Chitin, a polysaccharide, provides structural support and rigidity to the cell wall, while hemicellulose contributes to its strength and flexibility. This composition distinguishes fungal cell walls from those of ...
Agar-agar is obtained from algae. Specifically, it is extracted from the cell walls of certain species of red algae, such as Gelidium, Gracilaria, and Pterocladia. This polysaccharide-rich substance is commonly used as a gelling agent in various food and microbiology ...
The red color of the Red Sea is due to the presence of algae. Specifically, it’s caused by a type of algae called Trichodesmium erythraeum, also known as “sea sawdust” or “red tide.” These algae contain pigments that give the ...
The unicellular algae used to control the supply of oxygen in space programs is Chlorella. Chlorella is known for its rapid growth rate and high oxygen production, making it an ideal candidate for maintaining oxygen levels in closed environments such ...
Blue green algae act as bio-fertilizer for rice crop. They form symbiotic relationships with rice plants, fixing atmospheric nitrogen into a form usable by the plants. This enhances soil fertility and promotes healthy growth, ultimately increasing rice yield and sustainability ...
Algae is autotrophic. They possess chlorophyll, enabling them to produce their own food through photosynthesis. Protozoa are heterotrophic, obtaining nutrients from other organisms. Fungi are also heterotrophic, relying on organic matter for sustenance. Viruses are not considered living organisms and ...