When chemical analysis of living tissue was done  using trichloroacetic acid, then then filtrate formed was

1.acid insoluble fraction

2.acid soluble fraction

3.retentate

4.Both 1 and 3

Which of the following is incorrect match of the compounds shown?

Which of the following is not a strict macromolecules?

(1)Carbohydrates

(2)Nucleic acids

(3)Proteins

(4)Lipids

Which of the following is not a secondary metabolite?

1. Antibiotics

2. Vitamins

3. Carotenoids

4. Morphine

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 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 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 

Which of the following is not strictly a biomacromoles?

1. Proteins

2. Lipids

3. Polysaccharides

4. Nucleic acid

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.