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Class 11 Biology Practice Test: Biomolecules - Chemical Analysis
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Class 11 Biology Practice Test: Biomolecules - Chemical Analysis
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25 Questions

1. Amino acids contain an amino group and an acidic group at different carbons
2. Which of these are not present in every amino acid?
3. Glycerol is also known as ______
4. What are biomolecules?
5. What is the acid-insoluble fraction of grinded tissue known as?
6. Which of these statements is not true regarding amino acids?
7. Fats have higher melting points than oils. True or false?
8. What chemical is used to grind tissues for chemical analysis?
9. All biomolecules are carbon compounds. True or false?
10. What percentage of the Earth’s crust is Sulphur?
11. What is done to obtain the inorganic substances from tissue?
12. Which of the following is a basic amino acid?
13. How can we get a theoretical idea about the molecular formula of a compound?
14. Which of these cannot be determined by analytical techniques?
15. What is the name of the given structure?
Structure of adenine with heterocyclic rings
16. Which of these is a neutral amino acid?
17. How many carbon atoms does palmitic acid contain?
18. What is the other name of α-amino acids?
19. Which of these amino acids is not aromatic?
20. What is the name of the given structure?
Structure representing ribose attached to a nitrogen base
21. Which of these elements is negligible in the human body?
22. How many amino acids are present in the body?
23. Which amino acid has a hydroxy methyl group as R?
24. Based on which of the following there are different kinds of amino acids?
25. Identify the nitrogenous base.
Structure of uracil organic compound known as a pyrimidine

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