Which of the following is an immature fern leaf?
a) petiole
b) frondule
c) featherhead
d) fiddlehead
e) sorus
Answer: d) fiddlehead
Biology & Microbiology
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The macromolecules responsible for bacterial adherence that are NOT covalently attached to bacteria are collectively called
A) lipid A. B) biofilms. C) capsules. D) glycocalyx.
Biology & Microbiology
Describe the major roles of fungi that affect humans and their environment
What will be an ideal response?
Biology & Microbiology
Respiration describes the exchange of gases between your blood and the air. Cellular respiration ________
A) produces ATP B) produces oxygen C) produces glucose D) uses carbon dioxide
Biology & Microbiology
In bacteria, the small, circular pieces of DNA that are located outside the chromosome are called
A) sex pili. B) plasmids. C) bacteriophages. D) flagella. E) endospores.
Biology & Microbiology