The organ of Corti ____
a. is integral to balance
b. controls the sense of depth perception
c. has hair cells that fire and sends signals to the brain
d. is involved in visual acuity
e. detects light energy
ANSWER: c
You might also like to view...
What is a DNA library?
A. A collection of vectors, each containing a fragment of the original genome B. A complete sequence of the genetic material in an organism C. An electronic file that may be used for additional genetic analysis D. A collection of mRNA from a given cell
Which of the following features is not one of the key features that led to the success of the arthropods?
A. exoskeleton B. contain a variety of respiratory organs C. brain and a ventral nerve cord D. segmented body E. All are features that made arthropods successful.
The pitted end walls of sieve elements are called ____.
A. plasmodesmata B. sieve tubes C. companion cells D. perforation plates E. sieve plates
ACh regulates neuromuscular junction through (i)______________, which is expressed in skeletal muscle. (ii)_________ is an (iii)_________ of the receptor.
a) (i) ACh nicotinic receptor, (ii) nicotine, (iii) agonist b) (i) ACh muscarinic receptor, (ii) nicotine, (iii) agonist c) (i) ACh nicotinic receptor, (ii) muscarine, (iii) antagonist d) (i) ACh muscarinic receptor, (ii) muscarine, (iii) antagonist