Reference no: EM13923912

Part I:

1. In an organism, the structure of ___________ determines its function; in a cell the structure of ____________ determines its function.
2. A common form of energy storage in the roots of plants:
3. A condensation reaction joins two organic molecules together creating an H+ ion and an - OH ion. These then
4. The tertiary structure of a protein describes its
5. A fat molecule consists of:
6. Testosterone signals all of the following in the human male except:
7. Which of the following examples from the living world exhibit well-designed structures supporting well-designed functions?
8. In a protein, the sequence of amino acids often folds initially into alpha helices and/or beta pleated sheets. These helices and sheets are two examples of
9. Polymers are degraded by the cell into monomers in a process in which the __________ from a water molecule stabilize the broken _________ in the polymer molecule.
10. The bases in a DNA molecule include all of the following except
11. The structure of testosterone could best be described as
12. Which of the following is the name for a class of sugar molecules?
13. The four major classes of biomolecules are:
14. An amino group, a carboxylic acid group, a hydrogen atom and one or more atoms composing a side chain ("R" group) all together make up a monomer called
15. A phospholipid is made up of:
16. A carbohydrate contains ________ atoms.
17. Which of the following is not a lipid?
18. The carbon atom is uniquely suited to building large molecules because it:
19. A large polymeric molecule that is nonpolar over most of its structure but very polar at one end:
20. Each of the following is the name of a class of monomers used as building blocks in the polymers of living organisms except for
21. The structure of a phospholipid molecule admirably suits it to the function of
22. The Miller-Urey experiments used random jolts of electrical energy to produce a variety of amino acids and other molecules. One weakness of these experiments:
23. Virtually all monomers in cells are built into polymers by removing _________ from one monomer and ____________ from the other monomer, and using these products to form ____________
24. Which of the following molecules is a polymer?
25. Carbon atoms are uniquely suited for building molecules in living things because
26. In living organisms well-designed structures support well-designed functions. This intricacy of design is seen at
27. Hemoglobin
28. Carbohydrates include all of the following except
29. Which of the following is not a carbohydrate
30. The carbon atom
31. Glycoproteins
32. DNA contains four kinds of nitrogenous bases whose principle function is
33. Which is not a function of a lipid
34. Cellulose and starch are both long polysaccharide chains made of glucose molecules. But a cell's enzymes can tell them apart because
35. When a single hemoglobin subunit picks up an oxygen molecule
36. Amino acids are building blocks used in building proteins. About how many different kinds of amino acids are there for this purpose
37. Which class of biomolecules is most efficient as a long-term storage, concentrated source of energy?
38. What stimulates the release of the enzyme amylase into the pancreatic duct so that it can break down starches?
39. Which of the following terms describes or names a cell that swims like an animal using cilia, but is green in color like a plant?
40. Which of the following is NOT part of the Cell Theory?
41. A eukaryotic cell structure (organelle) that results when a vesicle formed from the Golgi complex simply remains in the cytoplasm of the cell:
42. Which of the following statements is an element of cell theory?
43. Biologists have discovered living things that defy (do not agree with) "Cell Theory". Which aspect of the cell theory is most directly violated by slime molds?
44. When the enzyme amylase from the pancreas is finally ready for use, it is stored within cell cytoplasmic vesicles called___.
45. In order for the nasty bacterium Streptococcus pyogenes to adhere to your throat cells, attachment to your cells must be made. This is done using new proteins called _____ and new cell structures called ________.
46. Two unusual features of protozoan cells like Paramecium are
47. It is difficult for human macrophages to detect and destroy Strep cells because Strep cells
48. A prokaryotic cell is protected against osmotic swelling and rupture by its
49. A eukaryotic cell structure (organelle) in which the final stages of protein maturation are completed:
50. Energy processing in eukaryotic cells often involves linearly arranged reactions. That is why energy processing organelles have highly folded membranes within them-structures known as
51. Respiratory proteins, ion channels, transport proteins and attachment point proteins are all examples of protein found
52. ____ are little molecular machines (eukaryotic cell structures) that move vesicles and organelles throughout the cytoplasm of the cell.
53. When a protein molecule has folded into its final form, it leaves the endoplasmic reticulum (RER) and travels to the Golgi complex by means of
54. Some species of Paramecium receive sugars from
55. Within an acinar cell, the enzyme amylase reaches its final form within
56. An important function of the eukaryotic cell membrane is to
57. Which of the following is NOT a kind of protein found in a prokaryotic membrane?
58. It is impossible to write a brief dictionary definition of life because
59. ____________ house enzymes that trap carbon dioxide and bind it to larger substrate molecules.
60. What structures inside the eukaryotic cell provide a skeletal framework that supports and shapes the cell?
61. ________ and ________ are structures that walk along microtubules in the eukaryotic cell carrying vesicles from place to place.
62. To say that "the cell is the unit of life" means that
63. Which of the following organisms is considered to be eukaryotic
64. ____ are little molecular machines that move vesicles and organelles
65. throughout the cytoplasm of the cell
66. Cells are small because
67. Which of the following occurs in the nucleolus
68. In order for nasty bacterium Streptococcus pyogenes to stick to your throat cells, attachment proteins must be made. These proteins are called
69. Prokaryotic organisms have a definite lack of which of the following
70. A saltine cracker is mostly starch. If cracker bits are digested into small subunit parts, what kind of molecule would be the product?
71. Discrete, visible lengths of DNA sequence found in human cell nuclei are known as
72. Ignoring cell size and just counting numbers, most of the cells in nature are this type
73. Bacteria are typically very mall, yet even the largest bacterium is still a prokaryote because it
74. Zoochlorella cells (algae that do photosynthesis) benefit by living inside Paramecium cells. They

Part II:

Question 1 The nucleoid of a prokaryotic organism contains

Question 2 The bases in a DNA molecule include all of the following except

Question 3 Which of the following is NOT a kind of protein found in a prokaryotic membrane?

Question 4 ____ are little molecular machines (eukaryotic cell structures) that move vesicles and organelles throughout the cytoplasm of the cell.

Question 5 Which of these is an organelle that would be useful in a cell that takes in and destroys viruses?

Question 6 Within an acinar cell, the enzyme amylase reaches its final form within

Question 7 When a prokaryotic bacterial cell has a second outer membrane, the membrane's function is to

Question 8 Biologists have discovered living things that defy (do not agree with) "Cell Theory". Which aspect of the cell theory is most directly violated by slime molds?

Question 9 A single­stranded polymer whose monomers contain the sugar ribose and the nitrogenous base uracil:

Question 10 A fat molecule consists of:

Question 11 Respiratory proteins, ion channels, transport proteins and attachment point proteins are all examples of protein found

Question 12 The boundary around a prokaryotic cell can best be described as

Question 13 The structure of a phospholipid molecules admirably suits it to the function of

Question 14 Some slime molds violate the first element of cell theory because

Question 15 An important function of the eukaryotic cell membrane is to

Question 16 Bacteria are typically very small, yet even the largest bacterium is still a prokaryote because it

Question 17 A eukaryotic cell structure (organelle) in which the final stages of protein maturation are completed:

Question 18 Which of the following is the name for a class of sugar molecules?

Question 19 Which of the following cells are prokaryotic?

Question 20 A five­carbon sugar that is bonded to a nitrogen­containing base and to either one, two or three phosphate groups is known as a(n) _________ monomer.

Question 21 DNA contains four kinds of nitrogenous bases whose principle function is

Question 22 Glycoproteins

Question 23 ________ and ________ are structures that walk along microtubules in the eukaryotic cell carrying vesicles from place to place.

Question 24 When the enzyme amylase from the pancreas is finally ready for use, it is stored within cell cytoplasmic vesicles called___.

Question 25 In a eukaryotic cell the reactions of _______ process energy into the form of ATP within a structure called the __________.