Which of the following is a bile-tolerant anaerobe?
A) Bacteroides
B) Escherichia
C) Shigella
D) Prevotella
Ans: A) Bacteroides
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In eukaryotic organisms, the processing of the 45S rRNA into 5.8S, 18S, and 28S rRNA occurs where?
A. In the cytoplasm B. In the nucleolus C. In the endoplasmic reticulum D. In the Golgi body E. Throughout the cell
Which of the following are strategies employed in habitat conservation?
_____ identifying representative habitats _____ identifying charismatic species _____ identifying countries rich in species _____ identifying areas rich in endemic species _____ establishing a captive breeding program
Cephalization is the evolutionary tendency toward the concentration of sense organs at one end of the body of bilateral animals
Indicate whether the statement is true or false
Living cells maintain biochemical reactions far from equilibrium conditions. They do this by constantly manipulating
the concentrations of reactants and products. Why is it important that a state far from equilibrium be maintained? What will be an ideal response?