Download exam 2 review pdf - Iowa State University

Leader: Elizabeth
Course: Biology 211
Supplemental Instruction
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 31
1. 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?
a. Phylum Chytridomycota
b. Phylum Zygomycota
c. Phylum Glomeromyta
d. None of the above
9. Which phylum of fungi is responsible for many species of frogs going extinct?
a. Phylum Chytridomycota
b. Phylum Zygomycota
c. Phylum Glomeromyta
d. None of the above
10. Which phylum of fungi does not have much diversity due to only reproducing asexually?
a. Phylum Basidomycota
b. Phylum Zygomycota
c. Phylum Glomeromyta
d. None of the above
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 _____________________________.
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 34
19. 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)
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
d. None of the above
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
d. None of the above
29. Which phyla only have one central opening for the mouth and anus?
a. Cnideria
b. Ctenophora
c. All of the above
d. None 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
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)
d. None of the above
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
d. None of the above
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
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
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