Large molecules that are formed by combining smaller molecules and are biologically significant are referred to as what?
a. DNA
b. macromolecules
c. monomers
d. polymers
b. macromolecules
You might also like to view...
Axons forming the optic nerve are derived from ____
a. amacrine cells b. horizontal cells c. bipolar cells d. vertical cells e. ganglion cells
Cells of bone tissue
What will be an ideal response?
Damage to the ground meristem of a plant would result in
A. an increase of gas exchange at the surface of the leaf. B. dehydration of the plant. C. inability to move sugar but not water through the plant. D. decreased sugar production. E. the inability to move water but not sugar through the plant.
Symptoms of immediate hypersensitivity (allergy) are caused by
a. release of chemical mediators by basophils. b. degranulation of neutrophils. c. release of chemical mediators by mast cells. d. degranulation of IgE.