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

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