Which of the following is true about lipids?

1.Small molecular weight compounds

2.Molecular do not exceed above 800 Da

3.It comes under acid insoluble fraction

4.All of these

Subtopic:  Lipids |
 94%
From NCERT
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Which of the following is true about Glycerol

1.It is trihydroxy propane

2.Fatty acids are esterified with glycerol

3.It forms the backbone of phospholipids

4.All of these

Subtopic:  Lipids |
 91%
From NCERT
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Which one of the following is False?

1.Fatty acids and glycerol are soluble in water

2.phospholipids are found in the cell membrane

3.Oils have lower melting point.

4.In lipids fatty acids are found esterified with glycerol

Subtopic:  Lipids |
 89%
From NCERT
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The given structure represents a

1. Glycolipid

2. Steroid

3. Phospholipid

4. Lipoprotein

Subtopic:  Lipids |
 85%
From NCERT
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In triglycerides, glycerol is linked to Fatty acid with

1.Ether bond

2.Ester bond

3.Amide bond

4.Glycosidic bond

Subtopic:  Lipids |
 78%
From NCERT
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The number of correct statements amongst the given statements is:

I. Amino acids are substitute methanes.

II. The R group in serine is hydroxyl-methyl.

III. Arachidonic acid has 20 carbon atoms including the carboxyl carbon.

IV. Glycerol is trihydroxypropane.

V. Lecithin is a phospholipid.

 1.  2     

 2.  3

 3.  4   

 4.  5

Subtopic:  Amino Acids | Lipids |
 74%
From NCERT
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Fats and oils are

1. Glycolipids

2. Triglycerides

3. Phospholipids

4. Conjugated lipid

Subtopic:  Lipids |
 65%
From NCERT
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Which one of the following structural formulae of two organic compounds are correctly identified along with its related function? 


 

1. A- Triglyceride – a major source of energy
2. B- Uracil – a component of DNA
3. A- Lecithin – a component of cell membrane
4. B- Adenine – a nucleotide that makes up nucleic acids

Subtopic:  Lipids |
 75%
From NCERT
AIPMT - 2011
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Similarity between Inulin, Lecithin and Insulin is -
1. All are polymeric compound.
2. All are natural polypeptides.
3. All contains C,H,O and N.
4. None of these.

Subtopic:  Proteins | Carbohydrates | Lipids |
From NCERT
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