Engelmann was unaware of which of the following

facts?
a. Algae are capable of photosynthesis.
b. Some bacteria are aerobic.
c. Visible light is made up of various wavelengths.
d. Oxygen is released in photosynthesis.
e. Pigments are involved in photosynthesis.


Answer: e

Biology & Microbiology

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A. true B. false

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Bacteria and protozoans ____

a. can be either unicellular or multicellular organisms b. reside solely in oceans c. are multicellular organisms d. are unicellular organisms e. are precursors to cells

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In an unchanging environment, a well-adapted population is likely to experience no natural selection

of any kind.

Indicate whether the statement is true or false.

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Which of the following statements is false regarding why some scientists believe that the term "prokaryote" is a somewhat artificial designation?

A. Many bacteria have cytoskeletal elements B. Some bacteria have internal membranous structures C. Some bacteria have their genetic material enclosed within a membrane D. Some bacteria have 80S ribosomes

Biology & Microbiology