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Class 11 Biology Practice Test: Biomolecules - Basics
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A biomolecule or biological molecule is a loosely used term for molecules present in organisms that are essential to one or more typically biological processes, such as cell division, morphogenesis, or development.

Class 11 Biology Practice Test: Biomolecules - Basics
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25 Questions

1. Which among the following does not affect the activity of the enzyme after a particular point?
2. Which among the following is incorrect about different saccharides?
3. 20 amino acids undergo different permutations and combinations to form a large number of proteins.
4. Which among the following is incorrect about fructose and glucose?
5. Enzymes are biocatalysts i.e. they increase the rate of reaction of metabolic reactions.
6. Non-essential amino acids are those amino acids that our body doesn’t contain and acquires it through food.
7. Which among the following is incorrect about RNA?
8. Which among the following is incorrect about enzymes?
9. Sucrose is also called as ____
10. Transferase catalyzes oxidation and reduction between 2 substrates.
11. Which among the following is incorrect about amino acids?
12. Which among the following nucleotide is not present in DNA?
13. Polysaccharides are formed by _______
14. Which among the following statements is incorrect about classification of protein?
15. Cell is made of macromolecules like proteins, carbohydrates, lipids, nucleic acids and water.
16. Which among the following is incorrect about denaturation?
17. Which among the following is incorrect about carbohydrates?
18. Proteins are polymers of amino acids that are connected by __________
19. Which among the following is incorrect about enzymes?
20. Enzymes that link covalent bond between substrates to form a large molecule are called _______
21. Zwitter ion in aqueous solution is __________
22. Tertiary structure of protein is formed by __________
23. Those metabolites that are formed during growth phase as a result of energy metabolism are called as ________
24. Which among the following is incorrect about lipids?
25. Formation of complex substances from simpler compounds is called as _______

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