Leader: Kirsten Karkow
Course: Biol 211 - Wilsey
Date: 2/8/2012
Worksheet 10
Supplemental Instruction
Iowa State University
Finishing Plants (just a little more info) …
Define the following terms:
Inflorescence –
Simple Fruit –
Aggregate Fruit –
Multiple Fruit –
Compare and Contrast:
Monocots
Dicots (or Eudicots)
Supplemental Instruction
1060 Hixson-Lied Student Success Center  294-6624  www.si.iastate.edu
Starting Animals …
Circle the correct answer(s):
1. Animals feed by (ingestion, absorption, photosynthesis).
2. Animals are (prokaryotic, eukaryotic) and (unicellular, colonial, multicellular).
3. Animals are held together by (cell walls, peptidoglycan, cellulose, chitin, collagen).
4. Animals are unique in that almost all animals have (digestive cells, muscle cells,
respiratory cells, nerve cells). The only exceptions are the sponges.
5. In all animals, embryonic development is controlled by (Protomorph genes, Mendel
genes, Hox genes).
6. (T, F): All animals display structural symmetry.
7. (T, F): All animals have true tissues.
Label the image with the following terms: zygote, blastula, gastrula, blastocoel (x2),
blastopore, endoderm, ectoderm, gastrulation.
Define the following terms:
Cleavage –
Gastrulation –
Ectoderm –
Endoderm –
Mesoderm –
Metazoa –
Fill in the follow information.
 “Blanks” refer to the clades the animals are divided into at that point.
 Compare/describe the terms in the boxes.
Split #1: ______________________
vs. ______________________
Diploblastic
Triploblastic
Split #2: ______________________
vs. ______________________
Radial Symmetry
Bilateral Symmetry
Split #3: ______________________
vs. ______________________
Protostomes
Split #4: ______________________
vs. ______________________
Deuterostomes
Gastrovascular Cavity