Which of the listed fungi is known for producing antibiotics?

Penicillium

The correct answer is Option (1) -Penicillium

The fungus that serves as a source of antibiotics is Penicillium. This genus of fungi produces penicillin, an antibiotic known for its effectiveness against various bacterial infections. Penicillium species have played a crucial role in the development of antibiotics and have been extensively used in medicine to combat bacterial diseases.

Some unicellular fungi, e.g., yeast are used to make bread and beer. Other fungi cause diseases in plants and animals; wheat rust-causing Puccinia is an important example. Some are the source of antibiotics, e.g., Penicillium.

Mycorrhiza is the association of fungi with roots of higher plants .