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 45 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
Wow, this really help

Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds
The Trundholm Sun chariot pulled by a horse is a sculpture believed to be illustrating an important The Trundholm Sun chariot pulled by a horse is a sculpture believed to be illustrating an important
Plant Cell Plant Cell
Structures formed by phospholipids in an aqueous environment: Micelle Structures formed by phospholipids in an aqueous environment: Micelle
prokaryotes cell prokaryotes cell
Part 2 Part 2
Video: Component of feedback systems & Communication and regulation of body systems

For a complete list of videos, visit our video library