Results 101 to 110 of about 244 (118)
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Investigations of the Capacity of Synthesizing 3β-Sterols in Mollusca—XII. Composition and Biosynthesis of 3β-Sterols in Lepidochitona cinerea

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1974
Abstract 1. 1. The incorporation of radioactivity from acetate-1-14C and mevalonate-2-14C into some classes of lipids of Lepidochitona cinerea was investigated. 2. 2. Lepidochitona was able to synthesize both saponifiable and non-saponifiable lipids, including sterols. 3. 3. The presence of squalene could not be demonstrated. 4.
P A Voogt, P A Voogt
exaly   +3 more sources

Development of the excretory system in the polyplacophoran mollusc,Lepidochitona corrugata: The protonephridium

Journal of Morphology, 2011
AbstractA single pair of protonephridia is the typical larval excretory organ of molluscs. Their presence in postlarval developmental stages was discovered only recently. We found that the protonephridia of the polyplacophoran mollusc,Lepidochitona corrugata, achieve their most elaborate differentiation and become largest during the postlarval period ...
Natalie, Baeumler   +2 more
openaire   +2 more sources

Valve structure and growth in the chiton Lepidochitona cinereus (Polyplacophora: Ischnochitonidae)

Journal of the Marine Biological Association of the United Kingdom, 1981
Valve structure was investigated using light and scanning electron microscopy and each valve was found to comprise four layers; periostracum (dorsal), tegmentum, articulamentum and hypostracum (ventral). The penetration of the valves by the aesthetes within channels is described and three distinct types of aesthete channels are identified, namely ...
J. M. Baxter, A. M. Jones
openaire   +1 more source

Growth and population structure of Lepidochitona cinereus (Mollusca: Polyplacophora) infected with Minchinia chitonis (Protozoa: Sporozoa) at Easthaven, Scotland

Marine Biology, 1978
Growth and population structure of Lepidochitona cinereus was studied at Easthaven in Scotland. Length was isometrically related to height and breadth, while tissue dry weight was negatively allometric. Length-shell weight relationships were variable with the time of year.
I. M Baxter, A. M. Jones
openaire   +1 more source

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