Compositional analysis of a certain lipid shows that it has exactly one mole of fatty acid per mole of inorganic phosphate. Which of the lipids listed below is the lipid with this composition?

a. galactolipid
b. glycerophospholipid
c. sphingolipid
d. triacylglycerol

The complex lipid with  one mole of fatty acid per mole of inorganic phosphate has been Sphingolipid. Thus, option C is correct.

The lipids are biomolecules with the ability to bind with the nonpolar surfaces. The lipids have been bound with other biomolecules to form complex lipids.

Thus, the complex lipid with  one mole of fatty acid per mole of inorganic phosphate has been Sphingolipid. Thus, option C is correct.

For more information about lipids, refer to the link:

link

The sphingolipid is the lipid with this composition.

Option: C

Explanation:

1. the question asks the most appropriate, which seems to rule out "all of the above." your choice appears to be the correct one.

2. the protocol described is good for identifying correlation, but not cause and effect. for cause/effect, you need to devise a protocol that will assign the treatment (or not) to groups that have essentially the same "demographics" with respect to all the other variables. your choice regarding control group seems appropriate. random assignment of treatment (choice d) may be appropriate also. (i think you can argue that b and d are just different descriptions of the same method.)

3. d will randomize the birds, but may not guarantee there are 10 in each group. e will do both, so seems the better choice.

comment on question 2

based on the problem statement, it seems clear that confident, attentive drivers are more likely to use daytime running lights. so, the protocol might need to be devised in such a way that the lights would be turned on or off without the driver's knowledge. (an attentive driver will figure it out.) assigning a confident, attentive driver to a group required to drive without running lights might mess with his/her confidence and attentiveness. you don't want your experiment to do that. (nor do you want the experiment to subject a driver to greater risk of accident as a consequence of driving without running lights.) experiments involving human safety are always problematic.

i don't know people like to fight everywhere rip.