For animals, the final hydrogen acceptor in cellular respiration is ____.
A. NADP+
B. sulfur
C. oxygen
D. magnesium
E. phosphorus
Answer: C
Biology & Microbiology
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A cabinet maker is primarily involved in tertiary activities
Indicate whether this statement is true or false.
Biology & Microbiology
A plant species where each plant makes some flowers that are male and some that are female is called
a ____ species and always has ____ flowers.
a. monoecious; complete b. dioecious; imperfect c. dioecious; complete d. monoecious; imperfect e. monoecious; perfect
Biology & Microbiology
Rotifers obtain their food by the action of
a. tentacles. b. cilia on the wheel organ. c. a muscular pharynx. d. pseudopodia.
Biology & Microbiology
Which protist is responsible for late blight of potatoes, the cause of the Irish potato famine in the mid 19th century?
a. Phytophthora b. Myxomycota c. Macrocystis d. Physarum e. Giardia
Biology & Microbiology