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In the______, 75% of the membrane component is protein due to the presence of many enzymes and
electron pumps.

2. The human body contains several _______cells

The thin cover that separates a cell from its environment, it also protect the components of the cell from
leaking is called _________

_______ cam be defined as the application of chemistry to the study of biological processes in living
organisms.

5. There are ______main branches of biochemistry

6. The most abundant membrane lipids are______

The ability of phospholipids to form lipid bilayer has been used to create an important clinical tool called
______

In the ______membrane, the outer membrane leaflet is a rigid four ringed molecule with a tiny
hydrophilic end (hydroxyl group).

_____ can be defined as the application of chemistry to the study of biological processes in living
organisms

10. Research is ongoing on the use of liposome for_____.

11. DNA stands for_____

12. Multicellular organisms consist of several __

Phospholipids are the most abundant membrane lipids which have a polar head group and
________hydrophilic hydrocarbon tails

14. The smallest cell found in man is called______

15. ______________ is the cavity where the organelles are found.

16. Glycolipids are _____ containing lipids

17. Eukaryotic cells are much larger than prokaryotes

18. ______ organisms consist of several organ systems

19. ______ studies the adverse effects of toxic or foreign chemical substances on the organism

20. Organisms which are able to use specialize cells to perform specific functions are called _____

21. In Latin, the word cellula means_______

22. ______ discovered Deoxyribonucleic Acid (DNA)

23. _______ provides stability to the membrane, and it is neutral at physiological pH

24. Cell was discovered in ________

______ is the study of the adverse effects of toxic or foreign chemical substances on the organisms,
environmental and food toxicology

26. _______ regulates the rate and time of cell division and determines the materials that enter or exit the cell

27. The smallest cell is_______

28. James Watson and Francis Crick discovered Deoxyribonucleic Acid (DNA) in _______

Biochemistry explores the chemistry of living organisms and the ______basis for the changes occurring
in living cells

30. Phospholipids such as inositol phospholipids present in smaller quantities are referred to as_____

31. The fundamental building blocks of cell membranes are the___

32. ECF means____________

33. Animals grow as a result of cell division and_________

Who observed numerous porous structures (dead cells made of cellulose found in plants) and named them
cells (Latin, cellula means little room or small chamber)?

35. Hydrophobic ends means ___

36. Sphingomyelin is electrically ______at physiological pH

37. The _______ can be used to deliver drugs to target cells or DNA to specific cells for gene therapy.

38. Sphingomyelin is another group of phospholipids which contains a ______as back bone

39. _______ give each stype of membrane in the cell its characteristic functional properties.

40. _______ are the most abundant membrane lipids

41. _____ provides stability to the membrane

42. Animals, plants and fungi belong to the group _______

Biochemistry deals with the structures and functions of cellular components such as proteins,
carbohydrates, lipids and nucleic acids collectively known as______

44. Multicellular organisms consist of several ______system

In the mitochondria, ______ % of the membrane component is protein due to the presence of many
enzymes and electron pumps.

46. Carbohydrates are attached to glycoprotein and glycolipids on the surface of______

______ is defined as the study of biochemical processes that occur within the human body in relation with
their application in the field of medicine.

48. The plasma membrane mainly consists of lipids and _____

49. Animals grow as a result of ____

50. Red blood cells are also called_____