Question

чим відрізняються джерела надходження поживних речовин у грибів паразитів і симбіотрофи. Наведіть приклади цих груп грибів​

Answer 1

Ответ:

Объяснение:симбіотрофи не тільки живляться, а ще "допомогають"хазяїну, а паразити тільки живляться. Наприклад, трутовик паразит, він руйнує дерева,псуючи їм кору, а підосичник утворює мікоризу і тим самим допомогає осиці

Answer 2

Differences in Nutrient Acquisition between Parasitic Fungi and Symbiotrophs

Parasitic fungi and symbiotrophs are two different groups of fungi that obtain nutrients in distinct ways. Let's explore the differences between these two groups:

Parasitic Fungi: Parasitic fungi are organisms that obtain nutrients by infecting and feeding on living organisms, such as plants or animals. They derive their nutrients from the host organism, often causing harm or disease in the process. Parasitic fungi have evolved various mechanisms to invade and extract nutrients from their hosts.

Symbiotrophs: Symbiotrophs, on the other hand, are fungi that form mutually beneficial relationships with other organisms. These relationships can be either mutualistic or commensalistic. In mutualistic symbiosis, both the fungus and the host organism benefit, while in commensalistic symbiosis, the fungus benefits without causing harm to the host organism.

Examples of Parasitic Fungi and Symbiotrophs

Parasitic Fungi Examples: 1. Cordyceps: Cordyceps is a genus of parasitic fungi that infect insects and other arthropods. Once infected, the fungus takes control of the host's behavior and eventually kills it. The fungus then grows out of the host's body, releasing spores to infect other potential hosts [[1]].

2. Puccinia graminis: Puccinia graminis, commonly known as wheat rust, is a parasitic fungus that infects wheat and other cereal crops. It causes significant damage to agricultural crops, leading to reduced yields and economic losses [[2]].

Symbiotroph Examples: 1. Mycorrhizal Fungi: Mycorrhizal fungi form mutualistic symbiotic relationships with the roots of plants. They help plants absorb nutrients, especially phosphorus, from the soil in exchange for receiving sugars produced by the plant through photosynthesis. This symbiotic relationship benefits both the fungus and the plant [[3]].

2. Lichens: Lichens are composite organisms consisting of a fungus and a photosynthetic partner, such as algae or cyanobacteria. The fungus provides a protected environment for the photosynthetic partner, while the photosynthetic partner provides nutrients through photosynthesis. Lichens can be found in various habitats, including rocks, trees, and soil [[4]].

In summary, parasitic fungi obtain nutrients by infecting and feeding on living organisms, while symbiotrophs form mutually beneficial relationships with other organisms. Examples of parasitic fungi include Cordyceps and Puccinia graminis, while mycorrhizal fungi and lichens are examples of symbiotrophs.

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