Olfactory receptors are used for:
a. sight
b. sound
c. smell
d. taste
e. touch
c
You might also like to view...
Experiments involving the peptide known as CLAVATA3 were carried out to determine which of the following?
A. the binding properties of CLAVATA3 B. the size of the peptide C. the influence of CLAVATA3 on peripheral zone cell development D. the role of auxin in cell elongation E. None of these choices is correct
Phloem loading is a primary example of how ________ processes occur in plant tissues.
A. apoplastic B. plasmodesmatal plugging C. bulk flow upward D. symplastic E. sugar transport without membranes
The actual niche the organism is able to occupy in the presence of competitors is called its
A. fundamental niche. B. realized niche. C. interference niche. D. intraspecific niche. E. exploitative niche.
Which of the following statements about phospholipids is TRUE?
A) Each one has two fatty acid chains and the glycerol backbone is bonded to a small polar group B) the glycerol backbone is bonded to a small nonpolar group C) Each one has three fatty acid chains D) Their biological function remains unknown