What are the most important transformers of energy in ecosystems?
A. Secondary consumers
B. Bacteria
C. Detritivores
D. Plants and algae
E. Primary consumers
Answer: D
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The acetyl-CoA pathway is a primary route for carbon source utilization
Indicate whether the statement is true or false.
African sleeping sickness is caused by Trypanosoma brucei, a flagellated protist with a kinetoplast. Which of the following diseases is caused by a pathogen classified in the same supergroup of protists as T. brucei?
A. malaria B. giardiasis C. amoebic dysentery D. dinoflagellate toxin-induced nervous disorders
Typically, these bacteria would be captured and ingested, before they become established, by
a type of phagocyte called a(n) __________.
a. macrophage b. histamine c. antigen d. adaptive response
List the major life process that each of the following organ systems carries out: urinary, lymphatic, nervous, and cardiovascular.
What will be an ideal response?