NSC223





Category: NSC223

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ATTENTION:

Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.

Good luck!


NSC223

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1. All animals begin their existence as a simple cell called___________

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2. ______ is another group of phospholipids which contains a sphingosine as back bone

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3. DNA stands for_____

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4. ______ are monomeric unit through which the complex human body was constructed

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5. An aqueous compartment enclosed by a lipid bilayer is known as______

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6. The organelles are suspended in the ____________by cytoskeleton network that resemble nets

7 / 50

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

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8. Red blood cells are also called_____

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9.

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

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10. ______contains the genetic materials (DNA and RNA)

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11. Multicellular organisms consist of several ______system

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12. ECF means____________

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13. The fundamental building blocks of cell membranes are the___

14 / 50

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

15 / 50

15. Sphingomyelin is electrically ______at physiological pH

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16.

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

17 / 50

17.

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

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18.

______ field of science explores the chemistry of living organisms and the molecular basis for the
changes occurring in living cells.

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19. Plasma membranes is semi-permeable

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20. Cell was discovered in ________

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21. Biochemistry is both a life science and a chemical science

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22. ________ involves manipulation of DNA to improve drug research and solve health problems.

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23. ______ are the monomeric unit through which the complex human body was constructed

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24. Normal red blood cell lives for about ____________ months

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

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26. ______ perform most of the specific functions of the membranes

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

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28.

The human genome was mapped completely in the year ________ as a result of the 13 year Human
Genome project (HGP)

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29.

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

30 / 50

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

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31.

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

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32.

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

33 / 50

33. The smallest cell is_______

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

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35. Animals grow as a result of ____________and cell enlargement.

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

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37. Medical biochemistry can be described as a branch of ____

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38. ______ and glycoprotein are found on the outer monolayer of the lipid bilayer

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39. ______ are sugar containing lipids

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40. _____ provides stability to the membrane

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41. Membrane lipids are ______molecules

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42.

The _____ exposed on the cell surface serves as a signal to induce the macrophages to ingest and digest
the dead cell

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43. Hydrophilic means ____

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44. ______ is the study of chemical processes in living organisms

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45.

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

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46.

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

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47. The fundamental building blocks of cell membranes are the __

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48. Animals grow as a result of ____________ and______

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49. Animals grow as a result of _____ and cell enlargement

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50. Animals grow as a result of cell division and_________

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