1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yawa3891 [41]
3 years ago
6

Margarine is a butter substitute that is solid at room temperature. It is made from vegetable oils (often soybean or canola oil)

. The label on a container of margarine lists "hydrogenated vegetable oil" as the major ingredient. Which statement below makes sense?
a) The hydrogenated vegetable oil is less likely to clog arteries compared to butter.
b) The hydrogenated vegetable oil stays solid at room temperature because the fatty acid chains have been saturated with hydrogens, breaking the double bonds between carbons.
c) The hydrogenated vegetable oil has more "kinks" in the fatty acid chains, compared to non-hydrogenated oil,causing it to be solid at room temperature.
d) The hydrogenated vegetable oil has a lower melting point.
Biology
1 answer:
ElenaW [278]3 years ago
8 0

Answer:

The correct answer is: b).

Explanation:

  • Oil or solid fat is composed of long chains made up of hydrocarbons (fatty acids).
  • The fatty acid can be:
  1. Saturated - in which all the carbon atoms in the long hydrocarbon chain are linked to each other by single bonds. As a result of this there is a tight packing between the fatty acid molecules which gives them a solid texture at room temperature.
  2. Unsaturated - in which there are one or more double or triple bonds in between carbon atoms in the long hydrocarbon chain. As a result of this kinks or bends develop in the fatty acid chain which results in generation of space or gap in between fatty acid chains. This gives the fatty acid the capability to move as a result of which they have a liquid texture at room temperature.
  • Hydrogenation is a process by which the unsaturated fatty acids (oil) are converted to saturated fatty acid (margarine) by reducing the multiple bonds in between the carbon atoms with hydrogen.
  • Hydrogenated oil has a higher melting point and so it is solid at room temperature.
  • Hydrogenated oil can also cause clogging in the arteries as they cannot be easily broken down due to their increased stability.

You might be interested in
What is the breed of Dog X?
sleet_krkn [62]
Box Terrier Shepherd
5 0
3 years ago
Read 2 more answers
What role do animal preserves play in maintaining ecosystem biodiversity?
monitta

Answer:

Animals preserve play very important role in maintaining ecosystem biodiversity. In animal preserves, animals are protected from the harmful effects of the changes which occur in the environments due to human intervention. In animal preserves,

animals should be kept in proper environment and provide a proper place for living and food in order to increase the population of the animals.

4 0
3 years ago
Integral proteins are important to maintain the strength of the cell membrane. true of false?
Gelneren [198K]

Answer:

false

Explanation:

7 0
2 years ago
Read 2 more answers
True or false? alcohol has been found to increase one's risk for various types of unintentional injuries including drowning, fal
Viefleur [7K]
The answer is a. True
4 0
3 years ago
Which has the most buffering capacity at pH -6?
kati45 [8]

Answer:

D. A 1M solution of Alanine

Explanation:

Buffering capacity is the capacity of a solution or substance to change the Ph of another substance when added to it in 1, so the buffering capacity of all of them, since they have the same Ph, would depende solely on the amount of moles os the given substance that you will add, in this case the substance that has the most matter would be D. A 1M solution of Alanine, that option would have the most buffering capacity since it is a full mole of matter.

7 0
3 years ago
Other questions:
  • Who is responsible for bring the Aztec Empire to an end?
    9·1 answer
  • Although tube worms cannot produce their own food, they often thrive around these underwater vents. How are the tube worms able
    15·1 answer
  • Explain why cells regulate the synthesis of enzymes
    9·1 answer
  • The spanish fly is a species of what insect
    11·1 answer
  • Why does a whale have pelvic bones even though they don’t have legs?
    12·2 answers
  • During transcription, DNA is made into a molecule of _________________ which will travel to the ___________________ in the cytop
    6·1 answer
  • Which statement describes a BENEFIT of CORAL REEFS? A: they supply food to organisms in both rivers and ponds. B: they produce c
    15·1 answer
  • 7. Cell division occurs as part of which process? *
    7·1 answer
  • Which of the following are behavioral adaptions for animals to survive in the extreme cold of the tundra biome?
    15·2 answers
  • When defining concentration during diffusion, what exactly are we describing?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!