) Some Archaea are chemoorganotrophs and use organic compounds as electron donors for energy metabolism

Indicate whether the statement is true or false.


Answer: TRUE

Biology & Microbiology

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The thermocline is permanent in tropical bodies of water and seasonal in temperate bodies of water

Indicate whether the statement is true or false

Biology & Microbiology

Darwin obtained which of the following in the Essay on the principle of Population by Malthus?

A. Organisms are varied and some variations are inherited. B. Populations grow constantly. C. An individual's chance of survival is random. D. Species do not change over time. E. More individuals of a population are born than survive to reproduce.

Biology & Microbiology

MacArthur discovered that five species of warblers coexisted on spruce trees by foraging on the same caterpillar, but in different places of the tree canopy. This is

A. an exception based on birds taking longer to eventually compete and eliminate competitors. B. an exception to the competitive exclusion principle. C. an example of resource partitioning. D. confirmation that all warblers were actually variations of the same species because different species couldn't coexist.

Biology & Microbiology

Trichomoniasis in humans is caused by a member of the ________ group of protists.

A. Fornicata B. Euglenozoa C. Parabasalia D. Amoebozoa

Biology & Microbiology