STUDY SHEET FOR PRINCIPLES OF BIOLOGY II (BI 108)

Exercise 7 – Flowering Plants

1. Be able to define, identify, and give the function of the following terms:

stamen, anther, filament, carpel, ovary, stigma, style, cotyledon, seed coat, endosperm, hilum, micropyle, plumule, radicle, xylem, phloem, taproot, fibrous root, vascular tissue, pericarp, exocarp, mesocarp, endocarp

2. Contrast dicot and monocot.

3. Know the lifecycle of anthophyta.

4. Know how to identify fruits, including what portion of the pericarp develops into specific structures.

5. Review the questions on p103.

KINGDOM ANIMALIA

Know at least 4 characteristics for each phylum

Know classes when indicated.

Be able to recognize different species (names listed) through specimen, picture or slides.

Phylum Class examples (name)

1. Porifera                                                                   Grantia

                                                                                    Sponges

           (Note: know the difference between commercial and household sponges)

2. Cnidaria                               Hydrozoa                                  Hydra, Obelia, Physalia (sl.)                                                        

                                                Scyphozoa                                Jellyfish (Aurelia)

                                                Anthozoa                                  Sea anemone, Corals

3. Platyhelminthes (Flatworm)

                                                Cestoidea                      Taenia solium (tapeworm)

                                                Trematoda                                Fluke

                                                Turbellaria                   Planaria

4. Nematoda (round worm)                                           Ascaris (slide + section)

                                                                             Trichinella (slide)

5. Mollusca                             Polyplacophora              Chitins

                                                Gastropoda                   Snails, Slugs

                                                Bivalvia                       Clam, Mussels, Oysters, Scallops.

                                                Cephalopoda                Octopus, Squids

6. Annelida                              Oligochaeta                   Earthworm

                                                Polychaeta                    Polychaetes

                                                Hirudinea                                  Leeches (medical importance)

7. Arthropoda                          Arachnida                                 Scorpion, Ticks, Mites, Spiders.

                                                Non-Arachnid chelicerates         Horseshoe crab

                                                Crustacea                                 Crayfish, Crabs, Shrimp, Barnacles

                                                Insecta                                     Flies, Grasshoppers, Butterflies, Beetles

                                                Chilopoda                      Centipedes

                                                Diplopoda                     Millipedes

8. Echinodermata                    Asteroidea                    Sea Stars

                                                Ophiuroidea                  Brittle Stars

                                                Echinoidea                    Sea Urchins, Sand Dollars

                                                Holothuroidea                Sea Cucumbers

9. Chordata                            *invertebrates*              Sea Squirts, Lancelets (Amphioxis), lampreys

                                                Chondrichthyes             Sharks and Rays

                                                Osteichthyes                 Bony Fish

                                                Amphibia                      Frogs, Salamanders

                                                Reptilia                         Lizards, Snakes, Turtles, Crocodiles

                                                Aves                            Birds

                                                Mammalia                     Monotremes, marsupials and eutherians

Exercise 12 – Physiological Ecology

1. Describe what a range of tolerance is. 
2. Describe what the range of tolerance was for the 2 species studied.  How did you determine the range of tolerance?  What does the species’ range of tolerance tell you about their evolutionary past?