29–21
13. The concept of endosymbiosis is widely accepted. What kind of relationship is it?
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you already know about organism interactions? How does it relate to the
question?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result? o This question asked you to determine whether endosymbiosis
14. A biologist uses a time machine to collect living material from 2 different time periods.
Sample A is 3 billion years old and sample B is 1.5 billion years old. How would these
samples differ?
29–23
Clarify Question
•
What is the key concept addressed by the question?
•
What type of thinking is required?
Gather Content
•
What do you already know about Prokaryotes and Eukaryotes? How does it relate to the
question?
Choose Answer
•
Given what you now know, what information and/or problem solving approach is most
likely to produce the correct answer?
Reflect on Process
•
Did your problem-solving process lead you to the correct answer? If not, where did the
process break down or lead you astray? How can you revise your approach to produce a
more desirable result?
Fill in the Blank Questions
15. Some protist cell surfaces have __________, including silica or calcium carbonate.
16. The ___________ are a group within the Euglenozoa that have a unique, single
mitochondrion.
17. The members of ___________ include dinoflagellates, apicomplexans, and ciliates.
18. All apicomplexans are nonmotile, spore forming, and live as __________ in animals.
Multiple Choice Questions
19. The common characteristic of Alveolata is
20. A common characteristic of Choanoflagellida is
21. The most diverse of the four eukaryotic kingdoms is the
22. Amoebas move from place to place by means of their
23. The marine multicellular protists including the larger brown algae belong to the
24. Organisms that are characterized by being unicellular, photosynthetic, and having double
shells made of silica are known as
25. The tropical diseases such as African sleeping sickness, Chagas disease, and leishmaniasis
are caused by
26. All ________ have two very different types of nuclei within their cells, small micronuclei
and larger macronuclei.
27. The parasite that is responsible for causing malaria is called
28. Protists are classified into a single kingdom because of which of the following features?
29. Which of the following is true about Euglena?
30. The organism, Phytophthora infestans, responsible for the Irish Potato Famine of 1845
and 1847 belongs to
31. Oomycetes are characterized by all of the following except they
32. The unique double shells of diatoms are made of
33. The White Cliffs of Dover, a famous landmark in England, is made of limestone, which is
really a collection of the pore-studded
shells (tests) of
34. Which of the following is not one of the distinctive features of dinoflagellates?
35. Trypanosomiasis is spread by
36. Vacuoles for ingesting food and regulating their water balance are characteristic of
37. In addition to their characteristic cilia, most ciliates contain two types of
38. Conjugating ciliates exchange a pair of haploid micronuclei that undergo mitosis as a
diploid micronucleus, while the macronucleus in each