Match each item in Column I with one item in Column II and chose your answer from the codes given below:

Column I    Column II
(vitamin)    (source)
I. A           1. cereals
II. B1        2. carrot
III. D       3. citrus fruits
IV. C         4. synthesized in the human body

Codes:

  I II III IV

1. 1 2 3 4

2. 2 1 4 3

3. 2 1 3 4

4. 1 2 4 3 

Which of the following class of enzyme is used for catalysing hydrolysis of ester, ether, peptide bonds?

1. Lyases

2. Ligases

3. Hydrolases

4. Both A and B

Which of the following is true about compounds present in acid insoluble pool?

1.They have molecular weight ranging from 10,000 Daltons and above except lipids

2.They are called as Macromolecules

3.They are called as Biomacromolecules

4.All of the above

Which of the following is true about compounds present in acid soluble pool?

1.They have molecular weight ranging from 18 to 800 Daltons

2.They are called as micromolecules

3.They are called as Biomolecules

4.All of the above

Which element is present negligible in human body?

1. O

2. C

3. H

4. Si

Lipids were found to be present in the acid insoluble pool because

1.It forms vesicles on disruption

2.Vesicles are water insoluble

3.Vesicles are hydrophobic in nature

4.All of these

The four elements making 99 % of living system are:

Which of the following statement is incorrect?

1. The acid insoluble fraction, has only four types of organic compounds, proteins, polysaccharides nucleic acids and lipids 

2. Chemical compounds found in living organisms are of two types, acid soluble and acid insoluble

3. The compounds which are found in the acid insoluble fraction are called micromolecules 

4. The acid soluble pool represents roughly the cytoplasmic composition 

A secondary metabolite that is alkaloid in nature is

1. codeine

2. Anthocyanin

3. Gum

4. Abrin

The most abundant chemical in living organisms is -
1. Water.
2. Protein.
3. Carbohydrate.
4. Nucleic acid.