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Review Module 11
Module 11 Review Exploring Creation with Biology
Question | Answer |
---|---|
In which category are the vast majority of animals: vertebrates or invertebrates? | Invertebrates |
What is the symmetry of the following: flatworm, jellyfish, snail, sponge, eagle, mushroom. | bilateral, radial, bilateral, none, bilateral, radial, |
In which phylum is the sponge? | Porifera |
How do sponges get their prey? What do they eat? | By pulling water into themselves with the collar cells (choanocytes) Algae, bacteria, organic debris |
If a sponge is hard, does it have spongin or spicules? What is the purpose of these substances? | Spicules. Support for the sponge. |
What roles do amoebocytes have in the anatomy of a sponge? | Help digest and transport nutrients, help carry waste to be excreted, bring gases such as oxygen to the cells, and form the spicules or spongin |
What is a gemmule and when is it produced? | It is a cluster of cells with a hard coating that is produced by a sponge to survive harsh conditions. |
What are nematocysts and how can they be triggered? | Nematocysts are small capsules that contain a toxin. They can be triggered by pressure or chemically. |
What are the dual lives of the jellyfish? | They live in the polyp and medusa forms of Cnidarians. |
If a jellyfish reproduces sexually, what form is it in? | Medusa |
What is a coral reef? | Large colony of corals with many dead skeletons under the live corals. |
Name the internal organs of the earthworm. | Review the Study Guide illustration! |
In what mating stage is an earthworm that is very slimy near the clitellum.? | It has recently mated, but has not yet made a cocoon. |
What are the reproductive similarities and differences between an earthworm and hydra? | The earthworm is hermaphroditic and the hydra can be as well. The hydra can mate with itself, but the earthworm cannot. |
Why don't planarians need circulatory systems? | The intestines are so highly branched, all cells are near it and can get their food directly from it. |
What is the main mode of asexual reproduction in planarians? | Regeneration |
In which phylum is the clam? | Mollusca |
In which phylum is the flatworm? | Platyhelminthes |
In which phylum is the jellyfish? | Cnidaria |
In which phylum is the segmented sea worm? | Annelida |
In which phylum is the sea anemone? | Cnidaria |
In which phylum is the snail? | Mollusca |
In which phylum is the coral? | Cnidaria |
In which phylum is the Christmas Tree Worm? | Annelida |
Which phylum has organisms with nematocysts? | Cnidaria |
An earthworm's seminal vesicles are full. Has it mated? | Yes |
What is the cuticle in an earthworm? | Moist layer covering the epidermis that allows respiration, the exchange of oxygen and carbon dioxide |
Describe the nervous and digestive systems of parasitic members of the phylum Platyhelminthes | They have simple nervous systems because they do not have to search for food and their digestive systems are simple because they are eating partially digested food |
What is the common mode of reproduction in phylum Cnidaria? | Budding |
What is the common mode of reproduction in phylum Platyhelminthes? | Regeneration |