Al-Huda Science Academy is focusing not only on short questions and long questions but also on Biology Chapter 2 MCQs Class 11. Entry Tests required a lot of effort on Multiple Choice Questions that should be of conceptual in nature. The users can participate without login to MCQs test. All MCQs are taken from the past papers of Punjab Boards. Chapter 2 of F.Sc Part 1 Biology is based on Biological Molecule. In this chapter, students will learn about concepts of:

Living Molecules of Biology.

Biology Chapter 2 MCQs Class 11



#1. The percentage of water in bacterial cell is about:

#2. Globular proteins differ from fibrous proteins in:

#3. Wich of the following kind of atoms do not occur in the carbohydrates:

#4. The potential source of chemical energy for cellular activities:

#5. The basic element of organic compound is:

#6. The amount of heat absorbed when liquid changes into gas, is expressed as calories per gram vaporized is called:

#7. Human tissues have 85% water in cells of:

#8. The specific heat of vaporization of water is:

#9. The sequence of amino acid in a protein molecule was determined by:

#10. Our blood normally contains Glucose:

#11. The chief form of carbohydrates stored in animal body is:

#12. Most of cellular secretions are in nature:

#13. Which one of the following is not a lipid:

#14. The alpha chain of haemoglobin has amino acids

#15. The most abundant organic compound in mammalian cell:

#16. Substances, which on hydrolysis yield polyhydroxy aldehyde or ketone sub-units

#17. The molecule formed by two amino acids is called:

#18. The % age of RNA in a cell is:

#19. The compound formed by combination of a nitrogen base and a pentose sugar is called:

#20. Keratin is an example of fibrous protein present in:

#21. Dextrin, Agar, Pectin and Chitin are:

#22. Carbon is:

#23. Amino acids are linked to each other by:

#24. Which type of bond is not formed in maintaining tertiary structure of proteins :

#25. Conjugated histone proteins are:

#26. Most abundant carbohydrate in nature is:

#27. Glycogen gives color with iodine:

#28. The percentage of water in human bone cells is :

#29. Total number of amino acids in insulin are:

#30. Human tissue contain about 20% water in:

#31. Percentage of carbohydrates in mammalian cell:

#32. Number of amino acids in each turn of alpha helix is:

#33. Which of the following is lipid:


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