A(n) ________ is a diagram in which blocks represent each trophic level
Fill in the blank(s) with correct word
ecological pyramid
You might also like to view...
In a ribbon model of a polypeptide, broad arrows indicate:
A. -sheets. B. -helices. C. disulfide linkages. D. -sheets and -helices. E. All of these choices are correct.
Vanillin is to flavonoids as atropine is to
A. flavonoids. B. terpenoids. C. polyketides. D. alkoloids. E. B-carotenes.
One can inject dyes of different sizes into a liver cell and determine those molecules that can readily pass through gap junctions. What sized molecules can pass through gap junctions?
A. <1,000 Daltons B. >1,000 Daltons, but <1,500 Daltons C. >1,500 Daltons, but <5,000 Daltons D. >5,000 Daltons, but <10,000 Daltons E. >10,000 Daltons
The first observed cells were from ____
a. cork b. a maple leaf c. human skin d. pollen e. bacteria