Exam 3 Summer 2008 student

Exam 3 Summer 2008 student - Bio 113 - Biology II Exam #3 -...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Bio 113 - Biology II Exam #3 - Take Home Summer 2008 Name___________________________________ MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which of the following is (are) unique to animals? A) cells that have mitochondria B) the structural carbohydrate, chitin C) heterotrophy D) nervous conduction and muscular movement E) both A and C 1) 2) The last common ancestor of all animals was probably a A) plant. B) multicellular fungus. C) flagellated protist. D) unicellular yeast. E) unicellular chytrid. 2) 3) What is the probable sequence in which the following clades of animals originated, from earliest to most recent? 1. tetrapods 2. vertebrates 3. deuterostomes 4. amniotes 5. bilaterians A) 5 ± 3 ± 2 ± 1 ± 4 B) 3 ± 5 ± 2 ± 1 ± 4 C) 3 ± 5 ± 4 ± 2 ± 1 D) 5 ± 3 ± 2 ± 4 ± 1 E) 5 ± 3 ± 4 ± 2 ± 1 3) 4) An adult animal that possesses bilateral symmetry is most certainly also A) the product of metamorphosis. B) eucoelomate. C) a deuterostome. D) triploblastic. E) highly cephalized. 4) 1
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
5) What is the correct sequence of the following four events during an animal ȇ s development? 1. gastrulation 2. metamorphosis 3. fertilization 4. cleavage A) 3 ± 4 ± 2 ± 1 B) 4 ± 3 ± 2 ± 1 C) 4 ± 3 ± 1 ± 2 D) 3 ± 2 ± 4 ± 1 E) 3 ± 4 ± 1 ± 2 5) 6) Cephalization is primarily associated with A) fate of the blastopore. B) adaptation to dark environments. C) method of reproduction. D) bilateral symmetry. E) type of digestive system. 6) 7) Cephalization is most closely associated with which of the following? A) concentration of sensory structures at the anterior end B) sedentary lifestyle C) a backbone D) predators, but not prey E) a sessile existence 7) 8) Which of the following is a correct association of an animal germ layer with the tissues or organs to which it gives rise? A) endoderm: internal lining of blood vessels B) mesoderm: skin C) ectoderm: outer covering of digestive system D) endoderm: linings of liver passageways and lung passageways E) mesoderm: central nervous system 8) 9) You are trying to identify an organism. It is an animal, but it does not have nerve or muscle tissue. It is neither diploblastic nor triploblastic. It is probably a A) comb jelly. B) sponge. C) jelly. D) flatworm. E) nematode. 9) 2
Background image of page 2
Figure 32.1 Figure 32.1 shows a chart of the animal kingdom set up as a modified phylogenetic tree. Use the diagram to answer the following questions. 10) Which group contains diploblastic organisms? A) I B) II C) III D) IV E) V 10) 11) Which group consists of deuterostomes? A) I B) II C) III D) IV E) V 11) 12) Which group includes both ecdysozoans and lophotrochozoans? A) I B) II C) III D) IV E) V 12) 13) Which two groups have members that undergo ecdysis? A) III and V
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 18

Exam 3 Summer 2008 student - Bio 113 - Biology II Exam #3 -...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online