Select the best choice for statements 84–88 using the five
groups listed below.
a. apicomplexans
b. amoebozoans
c. euglenoids
d. dinoflagellates
e. trypanosomes
D 84. All members of this group are parasitic alveolates.
M 85. These possess an eyespot for detecting light needed
for photosynthesis.
D 86. These move by means of pseudopods.
M 87. Neurotoxin from some members of this group can
kill humans.
M 88. Chagas disease and African sleeping sickness are
caused by members of this group.
Answers: 84. a, 85. c, 86. b, 87. d, 88. e
You might also like to view...
Describe how to make a wet mount.
What will be an ideal response?
The gastrovascular cavity of a flatworm serves as both the ____ and ____ systems of the body
a. digestive; circulatory b. digestive; reproductive c. digestive; respiratory d. circulatory; respiratory e. respiratory; reproductive
Nonspecific chemical defenses include
A. stomach hydrochloric acid. B. lactic acid and electrolytes of sweat. C. the skin's acidic pH and fatty acids. D. lysozyme. E. All of the choices are correct.
Major gene reshuffling takes place during
a. prophase I. b. metaphase I. c. anaphase I. d. metaphase II. e. anaphase II.