1
A) undulating B) basal C) 9+2 D) ciliary 2
A) DNA B) cell membrane C) cell wall D) endoplasmic reticulum 3
A) the enclosure has pores which membranes do not B) the enclosure is made up of two membranes C) the chemical composition is inconsistent with cellular membranes D) None of the above. The two terms are perfect synonyms. 4
A) in the intermembrane space B) on the surface of the inner membrane C) in the inside of the outer membrane D) in the matrix 5
A) 0 (They are whole.) B) 2 C) 3 D) 4 6
A) for internal storage B) to build more membranes in the cell C) to digest food in lysosomes D) for internal regulation E) exported from the cell 7
A) an endoplasmic reticulum B) a central vacuole C) Golgi complexes D) vesicles E) organelles 8
A) proteins, RNA, and protein-RNA complexes B) lipids and glycolipids C) DNA and RNA D) RNA and protein-carbohydrate complexes E) marker proteins for the plasma membrane 9
A) vesicles B) lysosomes C) mitochondria D) nucleoli E) the plasma membrane 10
A) cisternae B) lysosomes C) peroxisomes D) liposomes E) glyoxysomes 11
A) grana within cisternae B) thylakoids within grana C) cisternae within grana D) grana within thylakoids E) none of the above 12
A) mitochondria B) lysosomes C) Golgi bodies D) ribosomes E) vesicles 13
A) animal cells B) centrioles C) plant cells D) tubulin E) microtubules 14
A) kinesin B) dyneins C) actin D) guanosine triphosphate E) vimentin 15
A) rotating thread-like flagellum B) cilia C) undulating 9+2 type flagellum D) gel-sol changes in the cytoplasm E) an undulating thread-like flagellum 16
A) a phospholipid matrix B) a lipoprotein C) a polymer of sugars D) chitin E) a structural protein 17
A) a carbohydrate matrix cross-linked by short polypeptides B) glycolipids and protein fibers C) cellulose fibers embedded in a matrix D) chitin E) proteins and histones 18
A) a single thick wall B) a single thin wall C) a double thick wall D) a double thin wall E) no wall, just a plasma membrane 19
A) is supported by the cytoskeleton B) is supported by microtubules C) is supported by keratin D) has no internal support structure E) is supported by folds in the interstitial membrane 20
A) pink B) purple C) blue D) green E) red 21
A) nuclei B) cisternae C) nucleoli D) Golgi complexes E) centrioles 22
A) on or within the surface of cristae B) located on the outer membrane C) in the matrix D) floating freely in intermembrane space E) in mitochondrial lysosomes 23
A) toxins B) proteins C) enzymes D) lipids E) nucleic acids 24
A) synthesize lipids B) may be used for detoxification C) synthesize carbohydrates D) mostly are active only when associated with a membrane E) all of the above 25
A) ribosomes B) endoplasmic reticulum C) mitochondria D) peroxisomes E) None of the above 26
A) 1 mm to 100 µm B) 100 µm to 10 µm C) 10 µm to 1 µm D) 1 µm to 100 nm E) 100 nm to 10 nm 27
A) True B) False 28
A) True B) False 29
A) the wavelength of electrons is much longer than the wavelength of visible light B) electron microscopes have more lenses C) because the beams in electron microscopes overlap creating a clearer picture D) because the wavelengths in visible light are longer than with electrons E) because electron microscopes are compound microscopes 30
A) a whipping-like motion B) two flagella that move in opposite directions, like a flutter kick C) a rotating motion D) a flicking motion E) none of the above 31
A) chemical composition B) structure C) location in the cell D) function E) source of energy 32
+ 2 pattern, and they slide past one another.A) True B) False 33
A) True B) False 34
A) True B) False 35
A) microtubules B) intermediate filaments C) myosin filaments D) actin filaments E) all of the above are included 36
A) only in the nucleus B) in the cytoplasm C) attached to the smooth endoplasmic reticulum D) only in eukaryotic cells E) both b and c 37
A) transporting proteins that are to be released from the cell B) packaging proteins into vesicles C) altering or modifying proteins D) producing lysosomes E) all of the above
2002 McGraw-Hill Higher Education