FINE STRUCTURE AND ORGANELLE ASSOCIATIONS IN BROWN ALGAE

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fine Structure and Organelle Associations in Brown Algae

The structural interrelationships among several membrane systems in the cells of brown algae have been examined by electron microscopy. In the brown algae the chloroplasts are surrounded by two envelopes, the outer of which in some cases is continuous with the nuclear envelope. The pyrenoid, when present, protrudes from the chloroplast, is also surrounded by the two chloroplast envelopes, and, ...

متن کامل

Brown Algae

Brown algae, the Phaeophyceae (or Fucophyceae; Christensen, 1978), are a class (or division, Phaeophyta; Papenfuss, 1951) of algae consisting mainly of complex, macroscopic seaweeds whose brown color comes from a carotenoid pigment, fucoxanthin, and in some species, various phaeophycean tannins. Of perhaps 2000 species (in 265 genera) of brown algae (Van den Hoek et al., 1995), less than 1% are...

متن کامل

Brown algae

(also known as array genomic comparative hybridization, or array CGH) with established diagnostic procedures including G-banded karyotype and fragile X testing. Arrays for CMA tests are widely available, but have not yet entered general practice to the extent that generally agreed standards and references exist. Applying CMA to the entire genomes of 697 ASD patients, Shen et al. detected clinic...

متن کامل

Sexual recognition and fertilization in brown algae.

Fertilization in the brown marine algae known as fucoids, is oogamous. The naked egg cell (80 micron diam.) is fertilized by small biflagellate spermatozoids and both monoecious and dioecious species are found. Fertilization is highly species-specific and this appears to be controlled during plasmogamy. Following fusion of egg and sperm, a rapid (less than 1 min) release of polyuronide cell wal...

متن کامل

C4-Metabolism in Marine Brown Macrophytic Algae

Photosynthesis, Dark Fixation, /?-Carboxylation, C4-Metabolism, Brown Algae Marine brown macroalgae including Macrocystis integrifolia, Nereocystis luetkeana, Lessoniopsis littoralis, Laminaria saccharina, Fucus serratus and some further representatives of the Laminariales and Fucales (Phaeophyta) have been investigated with respect to their remarkably high potential for /?-carboxylation of pho...

متن کامل

ذخیره 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: Journal of Cell Biology

سال: 1965

ISSN: 1540-8140,0021-9525

DOI: 10.1083/jcb.26.2.523