In deeper water, doors in the bottom of the sand hopper can simply be opened to dump the contents onto the seabed below, but as the new islands rise out of the water, the Volvox
Terranova must use a technique called rainbowing.
Sperm packets released by male Volvox
may find their targets more quickly because of the dancers' proximity.
According to the information, on the morning of January 12, the Indian Coast Guard received a distress message from dredger Volvox
Asia that one of its crew members Raj Kumar Mylapilli, who was trainee Deck Officer has fallen overboard while dredging near Prongs Reef in Mumbai Harbour.
A novel extensin that may organize extracellular matrix biogenesis in Volvox
The diversity index was significantly higher during the second hydrodynamic instability period (H = 3.99), with predominance of unicellular flagellates (MBFG V), represented mainly by Volvox
aureus Ehrenberg and the significant occurrence of filamentous species (MBFG III), such as Komvophoron minutum (Skuja) Anagnostidis et Komarek, in addition to colonial species (MBFG VII) represented by Chlorophyceae Coelosphaerium kuetzingianum Nageli and Snowella lacustris (Chodat) Komarek (F).
He is chief executive of his own company, the Volvox
Group Ltd, which has raised PS3/4m over the past 15 years for the school - and Huddersfield Town Football Club is a major supporter.
To answer the question, James Umen and colleagues at the Salk Institute for Biological Studies in La Jolla, California, examined related algae - the single-celled Chlamydomonas reinhardtii and the multicellular Volvox
carteri, which diverged from each other 200 million years ago.
The species used and their accession numbers are as follows: Paramecium tetraurelia (Ciliophora), X03772; Oxytricha nova (Ciliophora), X03948; Crypthecodinium cohnii (Dinozoa), M64245; Theileria annulata (Apicomplexa), M64243; Sarcocystis muris (Apicomplexa), M64244; Hartmanella vermiformis (Rhizopoda), M95168; Saccharomyces cerevisiae (Fungi), J01353; Filobasidiella neoformans (Fungi), X60183; Arabidopsis thaliana (Plantae), X16077; Volvox
carteri (Plantae), X53904; Beroe cucumis (Ctenophora), D15068; Trichoplax adhaerens (Placozoa), L10828; Anemonia sulcata (Cnidaria), X53498; Scypha ciliata (Porifera), L10827; Henneguya sp.
The researchers studied the multicellular organism Volvox
, which consists of approximately 1,000 cells arranged on the surface of a spherical matrix about half a millimetre in diameter.