daphnia in English
In addition to fish, other aquatic creatures such as clams and daphnia are used as indicators of chemical changes.
Use "daphnia" in a sentence
1. They eat Tubifex, Daphnia, and mosquito larvae.
2. Live, disinfected Daphnia and mosquito larvae are popular.
3. Angelfish will enjoy fresh or frozen bloodworms, brine shrimp and daphnia
4. A "Pass" for Daphnia magna monitoring test is not a requirement.
5. These needs are admirably met by feeding Daphnia and other live foods.
6. Branchiopoda the most primitive class of Crustacea including the fairy shrimp Chirocephalus and the water flea Daphnia.
7. Daphnia males are generally smaller than females but have longer Antennules and a modified postabdomen
8. Branchiopoda the most primitive class of Crustacea including the fairy shrimp Chirocephalus and the water flea Daphnia
9. Six acid-tolerant species (including Diaptomus floridanus, Eubosmina tubicen, and Daphnia ambigua) were dominant in all 20 lakes.
10. Here, we define Ameiotic recombination as either the reciprocal (crossover) or nonreciprocal (gene conversion) exchange of genetic information in apomictic germ-line cells, and we investigate this process in 96 mutation-accumulation (MA) lines of two microcrustaceans: Daphnia pulex and Daphnia obtusa.
11. Toxicity tests have been conducted in the US on bluegill sunfish, rainbow trout, and the freshwater invertebrate Daphnia magna.
12. Feeding strikes of Atlantic salmon (Salmo salar) alevins preying upon Daphnia are described using videorecording of synchronous lateral and antero-ventral views.
13. Effect of dissolved organic matter of various origins and Biodegradabilities on the bioaccumulation of polycyclic aromatic hydrocarbons in Daphnia magna
14. Test for toxicity with a few Daphnia in the container, as they are more sensitive to toxins than most freshwater fish.
15. N2 - This chapter focuses on the class Branchiopoda, which includes the common Daphnia, and other members of the suborder Cladocera (order Diplostraca)
16. ANSWER indicated that resistance to cyanobacteria in Daphnia is determined by the gut microbiota, which may drive both acclimatisation and adaptation to cyanoHABs.
17. This type of parthenogenesis is known as apomictic or Ameiotic parthenogenesis and occurs in Trichoniscus (Isopoda), Daphnia pulex (Crustacea), Campelona rufum (Mollusca), weevils and long-horned grasshoppers.
18. Daphnia magna (Branchiopoda: Diplostraca) also possesses two vitellogenin genes: the cDNAs for both are around 6000 bp-long, and their identity is 91.5% at the level of deduced amino acid sequence
19. This is important not only because it means that global warming could alter the ecotoxicity of lead, but also because Daphnia experiments are customarily done at a single temperature in each study.
20. In an aquarium they will readily adapt to a diet of commercial dry fish foods, but benefit from a variety of food including both live and frozen foods such as daphnia and bloodworms.
21. - include chronic toxicity testing on the most sensitive aquatic organisms identified in the Phase IIA assessment, e.g.: the fish early life stage test, the Daphnia reproduction test, 72-hour algae tests and a bioaccumulation study,
22. 28 Daphnia has a large number of never-before seen genes, as well as a big chunk of the same genes found in humans,[www.Sentencedict.com] the most of any insects or crustacean so far known to scientists.
23. Branchiopoda - primitive aquatic mainly freshwater crustaceans: fairy shrimps; brine shrimps; tadpole shrimps; can shrimps; water fleas subclass Branchiopoda class Crustacea, Crustacea - class of mandibulate arthropods including: lobsters; crabs; shrimps; woodlice; barnacles; decapods; water fleas genus Daphnia - water fleas
24. Effect of dissolved organic matter of various origins and Biodegradabilities on the bioaccumulation of polycyclic aromatic hydrocarbons in daphnia magna Jean-Marie Mouchel INTRODUCTIONPolycyclic aromatic hydrocarbons (PAHs) are carcinogenic and mutagenic organic contaminants, usually by-products of industrial and urban activities as fuel
25. Freshwater Amphipods, including those in the genus Crangonyx, are usually considered detritivorous (Schwartz 1992), but in certain conditions they have been documented to consume a variety of small organisms including zooplankton like Daphnia obtusa, aquatic insect larvae, and other crustaceans such as isopods (Hynes 1954; Schwartz 1992; MacNeil and others 1997).
26. Branchiopod: 1 n aquatic crustaceans typically having a carapace and many pairs of leaflike appendages used for swimming as well as respiration and feeding Synonyms: Branchiopod crustacean , Branchiopodan Types: show 4 types hide 4 types daphnia , water flea minute freshwater crustacean having a round body enclosed in a transparent
27. In the last case referred to above, an uncertainty factor of 20 may be used instead of 50 only if 1-2 L(E)C50 (LC50 in case of fish toxicity, EC50 in case of daphnia or algal toxicity) data are available and if it can be concluded from the information for other compounds that the most sensitive species have been tested.
28. Sodium Ascorbate is an organic sodium salt resulting from the replacement of the proton from the 3-hydroxy group of ascorbic acid by a sodium ion.It has a role as a water-soluble vitamin, a vitamin C, a food antioxidant, a flour treatment agent, a coenzyme, a plant metabolite, a human metabolite, a Daphnia magna metabolite and a reducing agent.It contains a L-Ascorbate.