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!
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1. ______ perform most of the specific functions of the membranes
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2. A scientific expert in the field of Biochemistry is called a _
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______ observed numerous porous structures (dead cells made of cellulose found in plants) and named them CELLS (Latin, cellula means little room or small chamber)
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4. The smallest cell is_______
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The study of enzymes, their functions, deficiency and the consequence of such deficiency in diseases is known as ______
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Phospholipids such as the inositol phospholipids which are present in smaller quantities are referred to as_______
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7. The organelles are suspended in the cytoplasm by _____________that resemble nets
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When animal cells undergo______, phosphatidyl serine which is normally confined to the cytosolic monolayer of the plasma membrane rapidly translocates to the extracellular monolayer
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9. _______ give each stype of membrane in the cell its characteristic functional properties.
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10. Hydrophilic means ____
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11. The organelles are suspended in the cytoplasm by cytoskeleton network that resemble__________
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12. _____________is the most important part of the cell centrally located
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13. The most abundant membrane lipids are______
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14. Sickle shaped red blood cells live for ____________days.
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15. The fundamental building blocks of cell membranes are the __
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The main focus of _______biochemistry is understanding how biological molecules give rise to the processes that occur within living cell
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17. ______ is another group of phospholipids which contains a sphingosine as back bone
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18. The plasma membrane mainly consists of ______and proteins
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Phospholipids are the most abundant membrane lipids which have a polar head group and ________hydrophilic hydrocarbon tails
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20. ______ and glycoprotein are found on the outer monolayer of the lipid bilayer
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21. Phosphatidyl serine carries a _____charge
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22. Animals grow as a result of cell division and ____
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23. Therer are ___________ types of tissues in huma
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24. Glycolipids and _______are found on the outer monolayer of the lipid bilayer
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25. Animals, plants and fungi belong to the group _______
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26. Taste receptor cells in the mouth live for ______days
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____________ prevents the fluid outside the cell called extracellular fluid (ECF) from mixing with the fluid inside the cell called intracellular fluid (ICF)
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28. In Latin, the word cellula means_______
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29. The plasma membrane mainly consists of _____
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30. Animals grow as a result of ____________and cell enlargement.
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31. Normal red blood cell lives for about ____________ months
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32. There are ______main branches of biochemistry
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33. Carbohydrates are attached to glycoprotein and glycolipids on the ______of red blood cells
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34. Cells within the human body have different lifespan based on the type and function of that cell
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35. _______ provides stability to the membrane, and it is neutral at physiological pH
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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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37. The organelles are suspended in the ____________by cytoskeleton network that resemble nets
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38. Glycolipids are _____ containing lipids
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39. ECF means____________
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The human genome was mapped completely in the year ________ as a result of the 13 year Human Genome project (HGP)
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______ field of science explores the chemistry of living organisms and the molecular basis for the changes occurring in living cells.
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42. Eukaryotic cells are much larger than prokaryotes
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_____ can be defined as the application of chemistry to the study of biological processes in living organisms
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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)?
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45. Membrane lipids are_______
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46. Sphingomyelin is electrically ______at physiological pH
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47. An aqueous compartment enclosed by a lipid bilayer is known as______
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48. The simplest glycolipid is called ________
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49. Cellular components such as proteins, carbohydrates, lipids and nucleic acids collectively known as
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50. The _______ can be used to deliver drugs to target cells or DNA to specific cells for gene therapy.
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