This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What characteristic of phospholipids allows them to be such an important part of the cell ... (Read 65 times)

jman1234

  • Hero Member
  • *****
  • Posts: 560
on: Aug 20, 2018
What characteristic of phospholipids allows them to be such
  an important part of the cell membrane?

Question 2

After chyme leaves the stomach and enters the duodenum, the duodenum is protected from the acidic chyme because
 
 A. bicarbonate secreted by the pancreas neutralizes the chyme.
  B. bile secreted by the gallbladder neutralizes the chyme.
  C. enzymes secreted in the duodenum degrade the acid.
  D. None of the above because the chyme is not terribly acidic when it leaves the stomach


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Sarahjh

  • Sr. Member
  • ****
  • Posts: 370
Reply #1 on: Aug 20, 2018
Answer to Question 1

Phospholipids are amphipathic, which means that they
contain a hydrophilic and a hydrophobic region within each
molecule. This allows them to interact with water or with
lipids, which makes them perfect for cell membranes.

Answer to Question 2

A


jman1234

  • Member
  • Posts: 560
Reply 2 on: Aug 20, 2018
Gracias!

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Prokaryotic Cell Prokaryotic Cell
Animal Cell Animal Cell
Flowchart of the cell cycle. Flowchart of the cell cycle.
Erythrocytes in sickle-cell disease Erythrocytes in sickle-cell disease
cell biology cell biology
Best body part of Marc’s Best body part of Marc’s
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library