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Biology Biological Molecules Online Quiz Test MCQs

Test Instructions

Test Name : Biological Molecules Test
Subject : Biology General
Test Type : Mcqs
Total Question : 15
Total Marks : 30
Total Time : 20 Minutes

To help our visitors in preparing for their all Biology subject related written exams in best possible way, we have provided a free online quiz below which includes important questions and answers about the biological molecules. Just attempt the quiz in order to check and also improve your overall preparation level.

Biology Biological Molecules Online Quiz Test MCQs


1. Nucleohistones are present in:

Question 1 of 15

2. The nucleoside forms a nucleotide after combining with a:

Question 2 of 15

3. Some proteins work as carrier and transport specific substances such as oxygen, lipids, metal ions, etc. known as:

Question 3 of 15

4. The survival of an organism depends upon its ability to take some chemicals from its environment and use them to make chemicals of its own:

Question 4 of 15

5. Pyrimidines nitrogenous bases include:

Question 5 of 15

6. A basic knowledge of Biochemistry is essential for understanding:

Question 6 of 15

7. Most of the cellular secretions are in the form of:

Question 7 of 15

8. All living things are made of certain chemical compounds, which are generally classified as:

Question 8 of 15

9. Name the first microbe to have the genome completely sequenced:

Question 9 of 15

10. Photosynthesis, respiration, digestion and muscle contraction can all be described in:

Question 10 of 15

11. The whole metabolism of the cell is controlled by the proteinaceous agents called:

Question 11 of 15

12. Pentose sugar in ribonucleotide is:

Question 12 of 15

13. All the information of the structure and functioning of the cell is stored in:

Question 13 of 15

14. Two different molecules, belonging to different categories, usually combine together to form:

Question 14 of 15

15. A branch of Biology, which deals with the study of chemical components  and chemical process in living organisms is known as:

Question 15 of 15


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  1. 93%

  2. All the information of structure n functioning of cell is stored in DNA not protein..

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