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Reminder for today’s GBII lab: please wear goggles, lab coat, and closed-toe shoes. If you need goggles, they can be rented in the lab today only for $3 (exact change). Additionally, there are undergraduate research positions available in Dr. Sabet’s lab. Pick up the lab research application outside PSC 221, complete it, and submit it to Dr. Sabet. Don’t forget the Sarkisian and Jaeger scholarships deadline coming in the Spring quarter! Stay tuned for more information.
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Announcements: For Tuesday GBII lab: Goggles + Lab coat + Closed-toe shoes If you don’t have goggles today, then you can rent them in lab TODAY ONLY until you get your own ($3 EXACT CHANGE!) Undergraduate student research positions available in Dr. Sabet’s lab…pick-up lab research application outside PSC 221, complete, and submit to Dr. Sabet Got $$$$? Sarkisian and Jaeger scholarships deadline in Spring quarter…stay tuned!
675 – 875 mya Fig. 25.7
Fig. 32.3 – Three lines of evidence that choanoflagellates are closely related to animals
Ediacaran fossils (various websites – Fig. 32.4)
542 - 251 mya Fig. 25.7
Frogfish – type of anglerfish (various websites)
Spotted Handfish (above) and Scorpionfish (below) (various websites)
Mudskipper – type of Gobie fish (various websites)
251 – 65.5 mya Fig. 25.7
65.5 mya - present Fig. 25.7
http://www.boydski.com/diving/photos/sponges/CloudSponge10.jpghttp://www.boydski.com/diving/photos/sponges/CloudSponge10.jpg Some sponges lack body symmetry http://www.sherriandjim.net/SCUBA/bon2006sep/Sponges1.jpg