Where is the double bond in oleic acid (between which carbons)?

a. between carbon atoms 18 and 19
b. between carbon atoms 20 and 21
c. between carbon atoms 24 and 26
d. between carbon atoms 26 and 28


d

Biology & Microbiology

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________ is an example of bioremediation

A) Cyanobacteria converting atmospheric nitrogen to a form that plants can use B) The use of an autoclave to kill endospores C) The use of prokaryotes to treat sewage D) A dinoflagellate bloom causing massive fish kills

Biology & Microbiology

In the female gametophyte, two cells flanking the egg secrete a ________ that guides the pollen tube's growth from the bottom of the style to the egg.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which one of the following organisms has a cell wall?

A) protoplasts B) fungi C) L forms D) mycoplasmas E) animal cells

Biology & Microbiology

When amino acid availability exceeds the needs of protein synthesis, ________

a. some amino acids are converted to urea and eventually eliminated in the urine b. the amino group can be removed and the carbon backbone metabolized for energy c. cells will make storage polypeptides in a way similar to glycogen formation d. all of the choices

Biology & Microbiology