Biology 1407 Blinn Final Exam Questions and Answers

Biology 1407 Blinn Final Exam Questions and Answers

Question 1.
3.54. ______ Neopilina
Correct Answer: Monoplacophora


Question 2.
2.28. If a plant is heterosporous, archegonia and antheridia are located on :
Correct Answer: different gametophytes


Question 3.
2.30. _____ includes most kinds of flowering plants
Correct Answer: Eudicots


Question 4.
3.51. _______ Ascaris
Correct Answer: Nematoda


Question 5.
3.27. _____ Mollusca
Correct Answer: Cephalopoda


Question 6.
1.40. The relationship of an animal to its living and nonliving environment is its:
Correct Answer: ecology


Question 7.
1.38. individuals of the same generation
Correct Answer: cohort


Question 8.
1.44. Evidence of recent common ancestry is in the form of
Correct Answer: synapomorphies


Question 9.
2.49. _____ amebic meningistic
Correct Answer: Naegleria


Question 10.
1.67. in a sample of n=200 individuals, 90 are RR, 20 are Rr, and 90 are rr. What is the
frequency of the r allele in this sample ?
Correct Answer: .5


Question 11.
1.12. Species that are live separately in different geographic locations



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,Correct Answer: allopatric


Question 12.
2.19. The suspected major source of most crude oil deposits
Correct Answer: Bacillariophyta


Question 13.
3.43. _______ includes Hydra
Correct Answer: Hydrazoa


Question 14.
1.55. a shared derived character state
Correct Answer: synapomorphy


Question 15.
3.52. _______ Dracunculus
Correct Answer: Nematoda


Question 16.
2.55. Which of the following is the correct chronological ordering of malarial life cycle
stages ?
Correct Answer: ookinites, oocysts, sporozoites, merozoites, microgametocytes,
macrogametocytes


Question 17.
2.24. Alveolates (include all three of the above correct choices)
Correct Answer: toxoplasma, paramecium, spirostomum


Question 18.
3.11. The only flatworm class which includes free-living species is :
Correct Answer: Turbellaria


Question 19.
2.43. _____ changas disease
Correct Answer: Trypanosoma


Question 20.
1.35. a cause of mutation ____
Correct Answer: amino to imino shift


Question 21.
2.48. ____ African sleeping sickness
Correct Answer: Trypanosoma


Question 22.
1.65. Random changes in allele frequencies that occur in small populations constitute:


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, Correct Answer: Genetic Drift


Question 23.
2.4. The Golden algae are the
Correct Answer: Chrysophyta


Question 24.
1.22. through time, the lineage that led to modern whales shows a change from
four-limbed land animals to aquatic animals with two limbs what function as flippers. This
change is best explained by
Correct Answer: Natural selection


Question 25.
3.24. _____ protonephridia
Correct Answer: Turbellaria


Question 26.
3.19. Water flows through the apopyles of an asconoid sponge directly into the _____
Correct Answer: spongocoel


Question 27.
1.29. How does an idea achieve the status of a scientific theory ?
Correct Answer: It generates testable hypotheses, is supported by a large body
of evidence, and is broad in scope.


Question 28.
3.21. _____ protrudes from lesions on the foot/ankle to deposit eggs
Correct Answer: Dracunculus


Question 29.
3.36. The only entirely free-living animal listed below is
Correct Answer: Schistosoma


Question 30.
1.36. homozygote excess _____
Correct Answer: Wahlund effect


Question 31.
3.35. "Swimmer's itch" is caused by
Correct Answer: avian (bird) schistozomes


Question 32.
2.26. Possess trichocysts
Correct Answer: Paramecium


Question 33.


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