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Matière vivante, Animaux
Les spécimens vivants sont utilisés dans une grande variété d’études, notamment l’analyse des effets physiologiques des médicaments sur le rythme cardiaque, l’effet de la température sur le métabolisme, la locomotion des organismes microscopiques, ainsi que l’étude de la respiration, de la photosynthèse, de la plasmolyse des plantes, etc. Les cultures d’algues forment des colonies cellulaires faciles à observer, ce qui permet de mieux comprendre les parois cellulaires et les plastes. De nombreux spécimens vivants se reproduisent rapidement, ce qui facilite le roulement entre les tests successifs.
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Ward's® Live Drosophila melanogaster - Chromosome I Mutants
Drosophila, the common fruit fly is widely used in genetic studies. Ward's offers a large number of mutations to help you demonstrate complex genetics concepts.
Développer 9 article
Ward's® Live Bullfrog Tadpoles (Rana catesbeiana)
Bullfrog tadpoles are great for demonstrating metamorphosis in the classroom.
Développer 3 article
Ward's® Planaria Regeneration Lab Activity
Watch New Planaria Generate from Sectioned Parts
Développer 1 article
Animal Behavior Tray Lab Activity
Which environment is more appealing?
Développer 1 article
Ward's® Dragon Genetics Kit
Cool and colorful dragons liven up genetics lessons.
Développer 1 article
Ward's® Dermestid Skeletal Preparation Kit (Dermestes maculatus)
This activity shows Dermestid beetles assist in the breakdown of dead organic matter. Simply allow them access to the freeze-dried frog provided.
Développer 1 article
Ward's® Live Mealworm Larvae, Pupae and Beetles (Tenebrio)
Teach your students about the complete metamorphosis of an insect with these mealworms.
Développer 9 article
Ward's® White's Tree Frog
Your frog is shipped in a plastic container with damp sphagnum moss as cushioning. It should be placed in a prepared habitat shortly after arrival.
Développer 2 article
Ward's® Malaysian Forest Scorpion
Your scorpion is shipped in a plastic container with sphagnum moss as cushioning. It should be placed in a prepared habitat upon arrival.