In hydrocarbons, electrons are shared equally in all bonds. Does this suggest that hydrocarbons are soluble or insoluble in polar solvents (such as water)?
a. soluble
b. insoluble
c. soluble at high temperatures only
d. insoluble at high temperatures only
b
Biology & Microbiology
You might also like to view...
Matthew noticed that his house plants were wilting badly. Which cell structure had most likely contracted?
A. cytoplasm B. cell wall C. plasma membrane D. vacuole
Biology & Microbiology
Define and give an example of convergent evolution
What will be an ideal response?
Biology & Microbiology
In the lac operon, cAMP binds to:
a. DNA. b. the repressor gene. c. the operator gene. d. the repressor protein. e. catabolite activator protein.
Biology & Microbiology
For each glucose molecule that begins cellular respiration, the citric acid cycle must turn once
__________________ Indicate whether the statement is true or false.
Biology & Microbiology