BIO 411 Lecture Notes - Lecture 11: Kluyveromyces Lactis, Saccharomyces Cerevisiae, Aspergillus
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In ascomycete fungi : number of het loci ranges from 5 to 11 (must match at. Italy and other parts of europe viral genes that makes fungus less virulent spread through hyphal anastomosis: usa, viral genes much less effective due to somatic incompatibility: the virus does not spread. 1987, can j. botany: ectomycorrhizal basidiomycete laccaria bicolor grown in association with pinus banksiana, comparison of the ability of monokaryons vs. dikaryons to form mycorrhizal associations. Importance: may have to form a dikaryon before formation of the ectomycorrhizal symbiosis, reducing access to major source of energy for the fungus until it finds a compatible strain of fungus: example 2. Chromosomes: still must be opposite for sexual reproduction (a1b1 can mate with. Parasexualty: recombination of genes in an asexually reproducing population (in somatic hyphae, three steps (after heterokaryon formation, 1. Diploidization: two haploid nuclei in a heterokaryon fuse to form a diploid which then divides by mitosis, 2.
