Organic molecules consist mostly of _____ atoms
a. carbon c. carbon and hydrogen
b. carbon and oxygen d. carbon and nitrogen
C
You might also like to view...
Auxin has an effect on plant embryos much like the Bicoid protein in Drosophila. If auxin were added to a culture of embryonic root cells, what would be the likely result?
A) Root cells would elongate and mature. B) Root cells would change into meristem cells. C) Root cells would halt their development. D) Root cells would not respond to auxin.
A traditional business model is one:
A) which is very rare. B) which is the basis of only a few companies. C) in which the central strategy for creating value is based on meeting market demands. D) in which the central strategy for creating value is based on mitigating social problems.
A biofilm is an example of (antagonism/competition/cooperation) among microbes.
Fill in the blank(s) with the appropriate word(s).
What thermoregulation process can be sustained for the longest period of time?
A. Fever B. Contraction of blood vessels in skin C. Shivering D. Sweating E. Hibernation