|
Differentiate between saturated and unsaturated fatty acids
|
|
1
|
1790
|
December 28, 2016
|
|
Distinguish between Reducing sugars and non-reducing sugar
|
|
1
|
2056
|
December 28, 2016
|
|
Explain the composition of triglyceride?
|
|
0
|
742
|
December 28, 2016
|
|
Is rubber a primary metabolite or a secondary metabolite?
|
|
1
|
1903
|
December 28, 2016
|
|
Bring out the differences between primary and secondary metabolites
|
|
1
|
2876
|
December 28, 2016
|
|
What is trihydroxy propane commonly called?
|
|
1
|
3182
|
December 28, 2016
|
|
Amino acids are substituted methanes
|
|
1
|
4547
|
December 28, 2016
|
|
Differentiate between fresh weight and dry weight of a plant tissue
|
|
0
|
5650
|
December 28, 2016
|
|
Different forms of the amino acids also has acidic amino acids
|
|
1
|
622
|
December 28, 2016
|
|
Attempt titrating an amino acid against a weak base
|
|
1
|
627
|
December 28, 2016
|
|
Glycine and alanine are different with respect to one substituent
|
|
1
|
2353
|
December 28, 2016
|
|
Why do doctors recommend vegetable oils with polyunsaturated fatty acids
|
|
1
|
2433
|
December 28, 2016
|
|
Identify the lipid molecule that is crystallisable in nature
|
|
1
|
766
|
December 28, 2016
|
|
Account for the following. Phospholipids form a thin layer
|
|
1
|
2645
|
December 28, 2016
|
|
When RNA is hydrolysed,
|
|
1
|
1530
|
November 5, 2016
|
|
What is the difference between hormones and vitamins?
|
|
0
|
1879
|
November 5, 2016
|
|
Write the important structural and functional differences between DNA and RNA
|
|
0
|
6263
|
November 5, 2016
|
|
Why are vitamins A and C essential to us?Give their important sources
|
|
0
|
4471
|
November 5, 2016
|
|
The melting points and solubility of amino acids in water are generally higher than that of the corresponding halo acids. Explain
|
|
0
|
3229
|
November 5, 2016
|
|
Activation energy for the acid catalysed hydrolysis of sucrose is
|
|
1
|
1003
|
November 5, 2016
|
|
Protein found in a biological system with a unique three-dimensional structure
|
|
1
|
956
|
November 5, 2016
|
|
Amino acids may be acidic, alkaline or neutral. How does this happen?
|
|
0
|
5940
|
November 5, 2016
|
|
How do you explain the absence of aldehyde group in the pentaacetate of D-glucose?
|
|
0
|
15094
|
November 5, 2016
|
|
Enumerate the reaction of D-glucose which cannot be explained by the open chain structure
|
|
0
|
1915
|
November 5, 2016
|
|
How will you distinguish 1° and 2° hydroxyl groups present in glucose ? Explain with reactions
|
|
0
|
6172
|
November 5, 2016
|
|
Carbohydrates are essential for life in both plants and animals
|
|
1
|
1328
|
November 5, 2016
|
|
Monosaccharides contain carbonyl group hence are classified, as aldose or ketose
|
|
1
|
1682
|
November 5, 2016
|
|
Despite having an aldehyde group, glucose do not give 2,4-DNP test. Why?
|
|
0
|
12228
|
November 5, 2016
|
|
The Fischer projection of L-glucose is given
|
|
1
|
3671
|
November 5, 2016
|
|
Why does the compound (A) given below not form an oxime?
|
|
1
|
1179
|
November 5, 2016
|