Clusters of cell bodies of neurons outside the central nervous system are known as
a. nerve cords.
b. ganglia.
c. a plexus.
d. notochords.
e. nerves.
B
You might also like to view...
George Beadle and Edward Tatum used auxotrophs to determine their "one gene–one enzyme" hypothesis. An auxotroph is best described as:
A. a defective enzyme. B. a result of nondisjunction. C. a mutant unable to grow on minimal media. D. a wild-type version of a model organism. E. an organism with a dominant lethal mutation.
How does the introduction of predators to a habitat decrease the effects of competition between two other species?
What will be an ideal response?
What is the plasma membrane's function in the cell?
a. It regulates the movement of water into and out of the cell. b. It regulates the movement of ions into and out of the cell. c. It regulates the movement of organic molecules into and out of the cell. d. All of the above.
Which of the following has the fewest nucleotides in its strand?
A) mRNA, having 75 nucleotides B) Protein, having 40 amino acids C) mRNA, having 50 codons D) mRNA, having 100 bases E) Protein, with 2 polypeptides, each having 35 amino acids