Now showing items 1-10 of 14
Macronuclear persistence of sequences normally eliminated during development in Tetrahymena thermophila
(Wiley Subscription Services, Inc., A Wiley Company, 1985)
During conjugation in the ciliated protozoan, Tetrahymena thermophila , a somatic MAC-ronucleus develops from the germinal MICronucleus. Ten to 20 percent of the MIC genome is eliminated during this process. Three repetitive ...
Comments on rarity and chaos, Thomas D. Rogers, math. biosci. 72:13-18 (1984)
(Elsevier, 1985-03)
Interactive effects of light, leaf temperature, CO 2 and O 2 on photosynthesis in soybean
(Springer-Verlag, 1985-08)
A biochemical model of C 3 photosynthesis has been developed by G.D. Farquhar et al. (1980, Planta 149, 78–90) based on Michaelis-Menten kinetics of ribulose-1,5-bisphosphate (RuBP) carboxylase-oxygenase, with a potential ...
Effects of surfactants, pH, and certain cations on precipitation of proteins by tannins
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1985-04)
Tannic acid and pin oak tannins precipitate large amounts of the abundant leaf protein, ribulose-1,5-bisphosphate carboxylase/oxygenase (RuBPC), over a wide pH range (6.15–9.30) in the presence of sodium, potassium, ...
Comments on the paper by B. M. Hausein et. al: 5,8-dihydroxyflavone (primetin) the contact sensitizer of Primula mistassinica Michaux
(Springer-Verlag; Springer-Verlag GmbH & Co. KG, 1985-01)
Phylogenetic interrelationships of the stomiid fishes (Teleostei: Stomiiformes).
(University of Michigan Museum of Zoology, 1985)
Content and turnover rates of phosphorus in Daphnia pulex : Effect of food quality
(Kluwer Academic Publishers; Dr W. Junk Publishers ; Springer Science+Business Media, 1985-09)
The content of phosphorus in individual Daphnia pulex and the rates at which the element turns over are functions of the P contents of algal cells fed to the zooplankton. Chlamydomonas and Ankistrodesmus were grown in ...
Eliminated sequences with different copy numbers clustered in the micronuclear genome of Tetrahymena thermophila
(Springer-Verlag, 1985-09)
As the ciliated protozoan Tetrahymena thermophila develops a new macronucleus (MAC) from products of its micronucleus (MIC), several repetitive sequences are eliminated from the MAC genome. Four MIC DNA clones containing ...
Disturbance pheromones in the crayfish Orconectes virilis
(Kluwer Academic Publishers-Plenum Publishers; Plenum Publishing Corporation ; Springer Science+Business Media, 1985-12)
The reactions of individual crayfish to the introduction of waters from tanks containing other individuals were recorded to test for the release of chemicals by stressed crayfish. Female Orconectes virilis and male O. ...
Analysis of gas exchange in seedlings of Acer saccharum : integration of field and laboratory studies
(Springer-Verlag, 1985-02)
In the field, photosynthesis of Acer saccharum seedlings was rarely light saturated, even though light saturation occurs at about 100 μmol quanta m -2 s -1 photosynthetic photon flux density (PPFD). PPFD during more than ...