9.2: Deuterostome Lab (Instructor Materials Preparation)
- Page ID
- 41815
\( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\)
Lab Materials
This is the prep for one section of 24 students.
Echinoderms
Students will do this part in table teams (groups of 4).
| Materials | Quantity | Notes |
|---|---|---|
| starfish model | 1 per table | |
| example echinoderm organisms (preserved) | various | these are put on the side bench and can include sea stars, sea fans, sea urchins, sea cucumbers |
Chordates
Students will do this part in table teams (groups of 4).
| Materials | Quantity | Notes |
|---|---|---|
| lancelet slides | 1 per table | can also be set out on side bench as a demo |
| lancelet model | 1 per table | |
| frog model | 1 per table |
Dissection
Students will do this part in table teams (groups of 4).
| Materials | Quantity | Notes |
|---|---|---|
| dissection kit | 1 per table | should include scalpel, scissors, forceps, dissection needles, dissection pins |
| dissection tray | 1 per table | |
| waste disposal container | 1 per class | dissected organisms should not go in regular trash |
| gloves | 1 pair per student | latex and nonlatex (for allergies) in various sizes |
| lab coat | 1 per student | |
| goggles | 1 pair per student | |
| preserved starfish | 1 per table | |
| preserved frog | 1 per table |