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BIOLOGY FUN
Follow Those Pheromones—Super Value Guided-Inquiry Kit
Termites are an important part of food chains and soil ecosystems. With a complex caste system, each colony member must communicate with others through pher- omones, vibrations and physical contact.
A chemical in some inks mimics a contact pheromone of worker and soldier termites so students can investigate variables, such as color, paper, texture, pattern and ink, to determine what makes termites do what they do! Termites are available separately.
See free video at flinnsci.com.
FB2098 I Guided-Inquiry Kit I $39.65 LM1247 I Termites, Pkg. of 30 I $15.45
Mixed Rotifer, Culture, Class Size 30
Mixed rotifers offer several freshwater species in a single culture. Known as “wheel animalcules” because of the ring of cilia around the mouth, they commonly inhabit fresh water from lakes, ditches and puddles. Internal anatomy of the transparent living organisms is easily examined, and several species have rings in their outer body covering, giving the false impression of segmentation.
LM1099 I $9.40
Codon Bingo—Super Value Game
Have fun while learning the difficult concepts of transcription and translation with this lively bingo game and introduce students to uracil, thymine, adenine, guanine and cytosine. Flexible set-up provides unlimited uses and alternative games. Includes an easy-to-use translation wheel that doubles as a great teaching device. All game pieces, duplicating masters and game directions are included.
FB1112 I $17.55
Methyl Cellulose Quieting or Slowing Solution for Protozoa
Non-toxic methyl cellulose (3.0%) solu- tion is used for slowing the movements of protozoa. The high viscosity of a drop of this solution added to a wet-mount prepa- ration will slow (or cease) movement while students make careful observations. An indispensable aid to microscopy. 20 mL.
M0155 I $6.45
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DNA Isolation—Student Laboratory Kit
In this activity, students extract DNA from their own cheek cells through a safe and sanitary procedure. Isolating “personal” DNA adds a great deal of student interest to a lab that otherwise might be less than exciting. Note: The procedures detailed in this kit can be used to “spool” DNA from many different sources other than cheek cells. Complete for 30 students working individually.
FB1562 I $36.35 FLINN SCIENTIFIC I BIOLOGY FUN