Course: Biology 211 Iowa State University

Transcription

1 Leader: Elizabeth Supplemental Instruction Course: Biology 211 Iowa State University Instructor: Dr. Deitloff Date: 2/27/14 Exam 2: Chapters 31 through 34 and information from guest lecturer 50 questions (100 points)- multiple choice Fungi: Chapter What is an interwoven mass of hyphae? a. A fruiting body b. Mycelium c. Plasmogamy d. Karyogamy 2. Cells that composes the mycelium of fungus are: a. Haploid b. Diploid c. Heterokaryotic d. Heterozygotic 3. Most cells of a fruiting body are: a. Haploid b. Diploid c. Heterokaryotic d. Heterozygotic 4. Which is not a common feature of animals and fungi? a. Heterotrophic b. Absorptive Nutrition c. Store surplus food in the form of glycogen d. Have no cell walls 5. Which is not a feature of fungi? a. They are both single-celled and multi-cellular b. They only reproduce sexually c. Septa can divide the cells in the hyphae walls d. They are saprobes 6. Which is not a feature of fungi? a. They can be parasitic or mutualistic symbiotes b. They are obligate anaerobes c. They are predators d. All above are characteristics of fungi 7. Lichen is made up of: a. Fungi and dead components such as rocks b. Fungi and living components such as trees and leaves c. Photosynthetic partner and Cyanobacteria d. Photosynthetic partner and Fungi 8. Which phylum of Fungi is known for its ability to resist freezing and drying and causes black bread mold?

2 a. Phylum Chytridomycota b. Phylum Zygomycota c. Phylum Glomeromyta 9. Which phylum of fungi is responsible for many species of frogs going extinct? a. Phylum Chytridomycota b. Phylum Zygomycota c. Phylum Glomeromyta 10. Which phylum of fungi does not have much diversity due to only reproducing asexually? a. Phylum Basidomycota b. Phylum Zygomycota c. Phylum Glomeromyta 11. What happens to spores if they are put in a dry environment for a short amount of time? a. They will die because they will dry out b. They will expand due to the pressure in the dry air c. They will most likely be unaffected because they are protected by tough walls d. They will attach themselves to a moving organism so that they can travel to a new habitat 12. How can you tell the difference between a male and female spore in a fungi? a. The female is bigger than the male, just as in plants b. The male is bigger than the female c. The female contain an extraembryonic membrane that contains the spore d. There is no physical difference between male and female spores in fungus 13. Yeasts are: a. Single celled b. Reproduce by budding c. Very diverse d. All of the above e. None of the above f. Only A and B 14. Most fungi do not fuse the nuclei of parent mycelia and are left in a stage a. Plasmogamy b. Karyogamy c. Heterokaryotic d. Diploid 15. A zygote goes through to produce spores a. Plasmogamy b. Karyogamy c. Meiosis d. Germination 16. Mycorrhizal fungi and plant roots have a mutualistically beneficial relationship because the plants receive increased and, while fungi receive.

3 a. Water & nutrients, food b. Oxygen & food, nutrients c. Oxygen & Carbon, photosynthetic material d. Water & Oxygen, minerals 17. The integration of cytoplasm from 2 cells is called? a. Mycelium b. Plasmogamy c. Karyogamy d. Heterokaryotic 18. The process whereby two haploid nuclei fuse is called? a. Mycelium b. Plasmogamy c. Karyogamy d. Heterokaryotic Invertebrates and Vertebrates: Chapters 32, 33, and Which of these is not part of the clade Deuterostomia? a. Star fish b. Frogs c. Hagfish d. Lobster 20. Which of these is the phyla containing earth worms? a. Annelida b. Nematoda c. Rotifera d. Platyhelminthes 21. Which of these are known for their protective shell made of CaCO3? a. Spiders b. Scorpions c. Snails d. Horse Shoe Crabs 22. Which of these subphyla are not very diversified? a. Hexapoda b. Cephalochordata c. Chelicerata d. Crustacea 23. Which of these are not considered a craniate? a. Lancelets b. Hagfish c. Lampreys d. Humans 24. Which of these are the closes relative to tetrapods? a. Amphibians b. Caecilians (Class Gymnophiona) c. Lungfishes (Class Dipnoi)

4 d. Cartilaginous fish (Class Chondrithes) 25. Which of these provides nutrients to the amniotic egg? a. Yolk sac b. Amniotic sac c. Placenta d. Amniotic membrane 26. Which of these is the oldest linage of vertebrates? a. Hagfish b. Lampreys c. Bony fish 27. Which of these does not belong to the clade gnathostome? a. Class Chondrithes b. Tetrapods c. Humans d. Class Myxini 28. Which class is known for being carnivorous, having a beak-like jaw surrounded by tentacles, and having well developed brain and sense organs? a. Gastropoda b. Cephalopoda c. Bivalvata 29. Which phyla only have one central opening for the mouth and anus? a. Cnideria b. Ctenophora c. All of the above 30. Which phyla are known as the flat worms? a. Annelida b. Rotifera c. Lophophorata d. Platyhelminthes 31. Humans belong to the group Chordates. Which characteristics do humans not have? a. Postanal tail b. Hollow dorsal nerve chord c. Notochord d. Pharyngeal Slits e. Humans have all of the above characteristics 32. Which phylum is not part of the clade Eumetazoa? a. Cnetophora b. Lophophorata c. Porifera d. Rotifera 33. Which phylum is not known for its distinctive larval stage or crown of ciliated tentacles for feeding? a. Rotifera

5 b. Mollusca c. Nematoda d. Annelida 34. Which of these do not have lungs? a. Class Actinopterygii (Ray-finned fish) b. Class Dipnoi (lungfishes) c. Order Caudata (Salamanders) 35. Which is not known as a vertebrate? a. Hagfish b. Amphibians c. Lancelets d. Class Chondrithes (cartilaginous fish) 36. Which of these can be known as acoelomate? a. Phylum Platyhelminthes b. Phylum Lophophorata c. Annelida 37. What is the order of stages in complete metamorphosis? a. Egg, pupa, larva, adult b. Pupa, larva, egg, adult c. Egg, larva, pupa, adult d. Larva, egg, pupa, adult 38. Which of these have two different kinds of symmetry in adult and larva forms? a. Phylum Arhtropoda, class Insecta b. Phyla Cnidaria and Ctenophora c. Phylum Lophophorata d. Phylum Echinodermata 39. Which subphyla has 4 pairs of walking legs and lack antennae? a. Chelicerata b. Myriapoda c. Hexapoda d. Crusteacea 40. What are the three different body regions of class Insecta? a. Head, stomach, pelvis b. Upper, middle, lower c. Head, abdomen, legs d. Head, thorax, abdomen 41. Which phylum contains parasitic worms such as Trematodes and Cestodes? a. Phylum Rotifera b. Phylum Platyhelminthes c. Phylum Lophophorata d. Phylum Mollusca 42. Which of these is not known for shedding its skin? a. Phylum Nematoda b. Phylum Arthropoda, subphyla Hexapoda

6 c. Phylum Arthropoda, subphyla Myriapoda d. All of the above can shed their outer skeleton 43. Which group are suspension feeders? a. Phylum Platyhelminthes b. Phylum Lophophorata c. Phylum Porifera d. Phylum Myriapoda 44. How is the phylogenetic tree based on molecular data different than one based on body plans? a. It is separated into protostome and deuterostome development b. The molecular tree no longer is divided by body cavities c. Clades are now distinguished by symmetry d. All of the above e. Only A & B 45. Which is not a characteristic of craniates? a. A cranium that encloses the brain in a protective housing b. A neural crest which is a group of embryonic cells that disperse and contribute to the development of the skeleton c. 2 (+) clusters of Hox genes d. All of the above are characteristics of craniates 46. Which of these is not a terrestrial adaptations? a. Desiccation-resistant skin b. Water conserving kidneys c. Internal fertilization d. Buccal breathing 47. Which of these does not belong to the phylum Chordata? a. Gnathostomes b. Amniotes c. Tetrapods d. Mammals e. None of the above belong to phylum Chordata f. All of the above belong to phylum Chordata 48. Which of these have tissues? a. Phylum Arthropoda b. Phylum Nematoda c. Phylum Chordata d. Phylum Annelida e. All of the above have tissues f. None of the above 49. Which is not a characteristic of the phylum Chordata? a. Notochord b. Dorsal, hollow nerve cord c. They are Deuterostomes d. They have bilateral symmetry e. They have pharyngeal slits/clefts f. They lack tissues

7 g. A and B 50. Which of these are common characteristics of animals? a. Multicellular b. No cell walls c. Similar rrna d. All of the above are characteristics of animals 51. Which is not a characteristic of tetrapods? a. Head that is connected to the body b. Head that can swing from side to side c. Bone of pelvic girdle are fused to backbone d. Development of ears 52. What is not a characteristic that contributes to insects being successful pests? a. Ability to adapt b. Long life span c. High reproductive rate (ie lots of eggs from each adult) d. Can increase population size quickly e. Ability to migrate and fly can move to new areas quickly