There are how many different kinds of RNA codons?
a. 3
b. 12
c. 28
d. 64
e. 120
Answer: d
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Some species in the genus Acidobacteria are classified in Bacteria while others are considered Archaea
Indicate whether the statement is true or false.
Which one of the following species-species interactions is most likely to be mutually beneficial?
A. human and yeast B. leaf-cutter ant and tropical plant C. two plant species sharing the same resources D. honeybee and apple flower E. all of the above interactions are equally likely to be mutually beneficial.
When a cancer remains in one location, it is referred to as
A) benign. B) dysplasia. C) in situ cancer. D) hyperplasia. E) metastasis.
Anabolic reactions may be characterized as
A. exergonic. B. breaking large molecules into smaller molecules. C. forming large molecules from smaller molecules. D. producing ATP. E. breaking large molecules into smaller molecules to produce ATP.