Observations on Sexual Reproduction in a Chlamydomonas
نویسندگان
چکیده
منابع مشابه
Experimental sexual selection in Chlamydomonas.
Sexual and asexual lines of the unicellular chlorophyte Chlamydomonas reinhardtii were propagated for about 100 sexual cycles and 1000 vegetative cycles in contrasted environments, liquid and solid growth media, in order to generate divergent natural and sexual selection. Sexual lines were transferred by many zygotes or by a single zygote in each sexual generation. By the end of the experiment ...
متن کاملSexual reproduction in octocorals
For octocorals, sexual reproductive processes are fundamental to maintaining populations and influencing macroevolutionary processes. While ecological data on octocorals have lagged behind their scleractinian counterparts, the proliferation of reproductive studies in recent years now enables comparisons between these important anthozoan taxa. Here we review the systematic and biogeographic patt...
متن کاملSexual reproduction in Aspergillus flavus.
Aspergillus flavus is the major producer of carcinogenic aflatoxins in crops worldwide and is also an important opportunistic human pathogen in aspergillosis. The sexual state of this heterothallic fungus is described from crosses between strains of the opposite mating type. Sexual reproduction occurred between sexually compatible strains belonging to different vegetative compatibility groups. ...
متن کاملSidrak on reproduction and sexual love.
A NUMBER OF ExTRAcrs from the medieval didactic dialogue of Sidrak and Bokkus, on the subject of reproduction, appeared in these pages in 1967.1 The manuscript from which the extracts were taken (British Museum MS. Lansdowne 793) is the fullest known English version of this work, but it contains some anomalies which, in places, obscure the meaning. In such cases it is helpful to compare the wor...
متن کاملInfluences of clonality on plant sexual reproduction.
Flowering plants possess an unrivaled diversity of mechanisms for achieving sexual and asexual reproduction, often simultaneously. The commonest type of asexual reproduction is clonal growth (vegetative propagation) in which parental genotypes (genets) produce vegetative modules (ramets) that are capable of independent growth, reproduction, and often dispersal. Clonal growth leads to an expansi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Shokubutsugaku Zasshi
سال: 1956
ISSN: 0006-808X
DOI: 10.15281/jplantres1887.69.1