Examen corrige Ascobolus

Polycopié des travaux dirigés De génétique S4
Le test-cross de cette F1 a donné la descendance suivante : ... II - Chez le champignon ascomycète Ascobolus immersus, la souche sauvage possède des? ...

Recombination within the Y locus in Ascobolus immersus
germination rate of isolated ascospores was about 80%. The octads were tested using the backcross test of Mitchell (1955). 3. RESULTS. (i) One-point crosses.

A new type of genetic control of gene conversion, from Ascobolus ...
Pasadena strains of the fungus Ascobolus immersus. It is characterized by ... part of a classical ds/trans test for allelism between control factors, but there are.

GENE 75 OF ASCOBOLUS IMMERSUS - Genetics
was found among ascospore color mutants of gene 46 in Ascobolus. In each ... J., 1963 On the possibility of carrying out the functional test for allelism in rhe.

Tests of double-strand gap repair as a major source of ... - Nature
Spore discharge in Ascobolus crenulatus occurs both in the light and in dark. Ina 12h light ... To test this an apothecium previously in the dark was. Fig. 3. Hourly ...

GENETIC CONTROLS AND THE MECHANISM OF ... - Imperial Spiral
The species used in this investigation, Ascobolus stercorarius (Bull.) Schr6t., is a ... another. The heterogeneity x2 test for the segregation division gave a value.

Disparity of gene conversion in frameshiftmutants located in ... - PNAS
From Ascobolus, Sordaria and yeast, most data are consistent with most or all meiotic ... Some Ascobolus data ... 4, the best test is for effects of a heterozygous.