The lateral line is:
A. a lateral stripe on the side of male fish that aids in sex-recognition
B. a series of sensory organs that detects pressure waves in the water
C. the row of fins along the sides of eels
D. the row of pharyngeal slits along each side of the heads of fish
E. the row of small blocks of cartilage along each side of the notochord of agnathan fishes
B. a series of sensory organs that detects pressure waves in the water
You might also like to view...
Males of many moth species have very large and elaborate antennae. These large antennae
A. enhance sensitivity for finding rotting food. B. enhance sensitivity for finding flowers in bloom. C. enhance sensitivity to sexual pheromones from females. D. enhance sensitivity to compounds emitted by other males that are important in sexual competition. E. serve an important aerodynamic function during flight.
There are ________ classes of levers
a. two b. three c. four d. more than four
What are the two most "precious liquids" needed for modern agricultural practices in developed countries?
A) water and liquid fertilizer B) water and oil C) oil and pesticides D) liquid fertilizer and pesticides
Which of the following statements concerning tumor necrosis factors (TNF) is FALSE?
a. TNF can be secreted by macrophages. b. TNF may stimulate the inflammatory response. c. The release of large amounts of TNF brings down a high fever. d. TNF kills cancer cells. e. TNF can be secreted by lymphocytes.