Top answers

Name the process by which fatty acids and glycerol enter the intestinal epithelial cell from the lumen of the intestine

Simple diffusion - fatty acids and glycerol are lipophilic and hydrophobic, therefore can diffuse straight through the lipid bilayer membrane of the epithelial cells down the concentration gradient
JD
Answered by Jack D. • Biology tutor
12550 Views

Alcohols can be converted into alkenes in an elimination reaction. The elimination of H2O from pentan-2-ol forms a mixture of organic products. Give the names and structures of all the organic products in the mixture.

Alcohol ----> Alkeme via: EliminationProducts formed: H2O, Pent-1-ene (least stable) or Pent-2-ene (most stable)
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Answered by Nick O. • Chemistry tutor
11445 Views

Solve the equation: log5 (4x+3)−log5 (x−1)=2.

As both terms on the left hand side have base 5 we know we can combine them. When dealing with logs, a minus means we can divide them, and a plus means we can multiply them. This will leave us with log5(4x+3...
HG
Answered by Hugh G. • Maths tutor
9741 Views

How should I plan an essay about a particular set text in an English A Level exam?

Often exams are as much about knowing what to leave out of an answer as they are about knowing what to put in. The most important thing is to read the question carefully and then set aside 10 minutes to plan...
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Answered by Alex B. • English tutor
2331 Views

How do you improve measurements and reduce error in a physics lab experiment?

Repeat measurements and find the average (usually mean) result2) Use a higher precision apparatus3) Zero or recalibrate the instrument to avoid incorrect results
TD
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