"Avantor"

Use Sordaria fimicola to allow students to visualize the results of crossing over during cell division.

Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (-) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.

Zygomycete. Common black bread mold. Lab contaminant. Mating strain, cross with Rhizopus stolonifer (nigricans) (+) to produce zygospores. Incubation temperature 25°C. Potato dextrose agar growth medium.

Demonstrates isogamous reproduction where gametes are similar in appearance and behavior. Make lectures and labs on protist reproduction clearer with our specially selected cultures that illustrate various reproductive phenomona.

An Order of Unicellular Green Algae

Secretes Ptyalin, a Form of Amylase

Pack of 6 to 30 ml plastic dropping bottles.

Inexpensive but Important Apparatus

Science Has Never Been Sweeter!

Two sets of popular tuning forks are available.

Excellent for Storing Standard Sized Wholemount Slides

Incredibly simple alternative to traditional force tables.

Investigations Into magnetic fields, force, and poles.

Students build two different gliders — a hamburger shaped glider and a hot dog shaped glider.

Use these thin-section slides with a polarizing microscope to view rock specimens in detail. Includes: biotite granite, olivine basalt, red sandstone, encrinal limestone, mica schist, augen gneiss, storage box and identification guide.

Note: collections are subject to change depending upon availability of individual items. Set of six.

Matter has mass and takes up space. With this exciting kit, students explore the relationship of mass and volume using a spring scale and hook weights and observations.