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
Solnce55 [7]
3 years ago
10

There are a number of lipids that are found in foods and contribute to various functions in the body. triglycerides are the most

common lipid found in food and in the body; they consist of a ____________ backbone attached to three fatty acids. fatty acids are classified based on the degree to which the carbon chain is saturated with ____________ . a fatty acid is ____________ if it contains no carbon-carbon double bonds, ____________ if it contains two or more carbon-carbon double bonds, and ____________ if it has only one carbon-carbon double bond. the unsaturated fatty acids can exist in one of two structural forms: the ____________ form occurs when hydrogens on both carbons forming the double bond lie on opposite sides of that bond. when hydrogens on an unsaturated fatty acid lie on the same side of the carbon-carbon double bond, a ____________ formation exists.
Biology
1 answer:
Sphinxa [80]3 years ago
3 0
I think the answers are, 1. Glycerol 2.Hydrogen atoms 3.saturated 4.polyunsaturated 5.monounsaturated 6.trans 7. Cis.

Triglyceride is the first type of lipid which is a molecule consisting of three fatty acids attached to a three-carbon glycerol backbone. Fatty acids is a second type of lipids made of carbon atoms bound to each other as well as to hydrogen atoms. Glycerol on the other hand is a third type of lipid which is an alcohol containing three carbon atoms and acts as a backbone of a triglyceride molecule.

Triglycerides are classified based on the level of saturation, which is an indication of how much hydrogen atoms is attached to each carbon atom in the fatty acid chain, such that a saturated hydrocarbon will have maximum number of hydrogen atoms attached to each carbon atom. 

Saturated fatty acids lacks double or triple bonds between the carbon atoms. Fatty acids that have no carbons joined together with a double bond; these types of fatty acids are generally solid at room temperature.

Monounsaturated fatty acids are those fatty acids that have 2 carbons in the chain bound to each other with one double bond; these types of fatty acids are generally liquid at room temperatures. Monounsaturated fats are found in animals flesh such as red meat, whole milk products, nuts ad high fruits such as olives and avocados.

Polyunsaturated fatty acids are fatty acids that contain more than one double bond in the chain; these types of fatty acids are generally solid at room temperature. Both monounsaturated and poly unsaturated fatty acids when eaten in moderation and used to replace saturated or trans fats, can help lower cholesterol levels and reduce the risk of heart diseases.



The difference between cis and trans is that the two H atoms are on the same side of the double bond (cis),  compared to being on opposite sides (trans). This affects the shape of the molecules, such that in a Cis configuration, the double bond creates a kink in the fatty acid. Fatty acids in foods exists i a natural cis configuration but can be modified to form an artificial configuration (trans).

A trans fatty acid is structurally similar to a saturated fatty acid such that it has no kinks. The kinks in the molecules determine whether the material is solid or liquid at room temperature.Difference i shape of cis or trans fatty acids affects not only their physical properties but also the health of an individual. For example consuming trans-fatty acids is associated with a higher incidence of cardiovascular disease.
You might be interested in
Why does the last line create a satisfying ending?
Lady_Fox [76]
I think the first option is the answer.
7 0
3 years ago
Read 2 more answers
. As arteries extend outward they decrease in thickness until they turn into microscopic vessels known as_ ((frog dissection))
sveticcg [70]

ANSWER: The correct answer is CAPILLARIES

EXPLANATION: Arteries are the muscular wall tube that carries oxygenated blood from the heart to other part of the body. The arteries extend outward from the heart, and form capillaries.

The capillaries are hairlike thinnest blood vessels, that helps to join the arteries and ventricles together. The blood in the arteries extends to the capillaries of the organs where the blood is supplied, and then moves out to from the organ via the ventricles.

The capillary starts from the part of the arteries that are very thin.

7 0
3 years ago
Which two species are likely to have the most similar dna base sequences?
saul85 [17]
Based on the attached Image;
The two species that are likely to have the most similar DNA base sequences are C and D. 
An evolutionary tree or a phylogenetic tree, like the one shown on the image is used to indicate which ancestors gave rise to which descendants. The tree represents the evolutionary relationships among a set of organisms or groups of organisms, called taxa. The tips of the tree represents groups of descendant taxa and the nodes represents the common ancestors of these descendants. 

5 0
3 years ago
7) Compared to alkali metals, alkaline metals have a ____
AleksandrR [38]
Higher,lower (option b)
8 0
3 years ago
Does the atmosphere have equal amounts of water and carbon?
Usimov [2.4K]
No the amount varies for both but there is not an equal amount
3 0
3 years ago
Other questions:
  • Suppose that of a cohort of 150 mice in a mouse colony born in February, 125 are still at the end of March and 115 are still ali
    13·1 answer
  • Scientists base many of their investigations on questions that test accepted theories. Which outcome of an investigation would c
    11·1 answer
  • Select all the correct answers.
    6·1 answer
  • he surface of the cells of some Pseudomonas species are covered in numerous threadlike structures. What is the likely reaction o
    11·1 answer
  • Choose all the true statements about protein digestion and hydrolysis.
    14·1 answer
  • Which phrase describes this plate boundary​
    9·1 answer
  • Which correctly lists three characteristics that are used to describe air? altitude, density, radiation O density, radiation, ma
    13·1 answer
  • Which animal is most closely<br> related to primates?
    8·2 answers
  • How would an animal feel after they hibernate?
    15·2 answers
  • A habitat is the role of a population in its community, including its environment and its relationship with other species? True
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!