Some species are homothallic where zygospores are formed in cultures derived from a single sporangiospore. Microscopic Features. Mucor reproduce both in sexual and asexual method. There are two types of cells in a yeast population: haploid cells and diploid cells. When erect hyphal sporangiophores are formed. Mucormycosis is a disease brought about by inhaling spores produced by mucor molds. Mucormycosis mainly affects people who have health problems or take medicines that lower the body’s ability to fight germs and sickness. The tip of the sporangiophore swells to form a globose sporangium that contains uninucleate, haploid sporangiospores.An extension of the sporangiophore called the columella protrudes into the sporangium. » Zygomycetes: Rhizopus oryzae, Mucor mucedo. If you continue browsing the site, you agree to the use of cookies on this website. The genus Mucor belongs to the zygomycotan order Mucorales. Kingdom Plantae Asexual reproduction in plants occurs through vegetative propagation and apomixis. Mucor indicus is an aromatic species and may grow at temperatures as high as 40°C. Mucor species are able to reproduce both sexually and asexually, with asexual reproduction as the most common method of reproduction, which results in the production of aplanospores (Reddy, 1996). Nonseptate or sparsely septate, broad (6-15 µm) hyphae, sporangiophores, sporangia, and spores are visualized. The fungal infection typically causes a reaction in the eyes and nose, but the most common site for serious infection is the lungs, sinuses, and brain. Asexual reproduction is characterized by the formation of one to many sporangiospores in a mitosporangium. Mucor racemosus and Mucor ramosissimus, on the other hand, grow poorly or do not grow at all at 37°C. Reproduction in Mucor takes place by isogametes. Such hyphae are called progametangia. At the time of secual reproduction two hyphae from mycelia of different strains grow towards each other. How Does Yeast Reproduce. Mucormycosis (previously called zygomycosis) is a serious but rare fungal infection caused by a group of molds called mucormycetes. A majority of them exhibit an alternation … The asexual reproduction by formation of spores is very common in Mucor. Reproduction : This takes place vegetatively, asexually and sexually. Mucor reproduces through sexual and asexual reproduction. However, diploid yeast cells consist of two sets of homologous chromosomes. Asexual reproduction in Mucor takes place through fragmentation and through sporangiophore formation. Vegetative reproduction : Fragmentation of the mycelium results in the multiplication of the fungus by developing fresh stock of mycelia. Mucor is dioecious and heterothallic. Haploid yeast cells consist of a single set of homologous chromosomes within the nucleus. Reproduction. The sporangiophore of Mucor is branched. These molds live throughout the environment. Sexual reproduction occurs when two similar gametangia conjugate to produce a zygospore. Very few plant species reproduce strictly through asexual modes. These fungi are characterized by eucarpic, mostly coenocytic thalli containing haploid nuclei. Mucor mucedo (genus species) use asexual reproduction. Mucor, habitat, structure, reproduction Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. While asexual reproduction takes place by the formation of spores, sexual reproduction takes place by conjugation of isogametes. Upon maturity, the sporangiophore develops into a … Male and female mycelia are morphological identical by physiologically different, thus represented by + (positive) and – (negative) strains. Yeasts undergo both asexual reproduction and sexual reproduction. 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