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Cytology

Beschreibung

Quiz am Cytology, erstellt von Mohid Ayub am 17/03/2019.
Mohid Ayub
Quiz von Mohid Ayub, aktualisiert more than 1 year ago
Mohid Ayub
Erstellt von Mohid Ayub vor fast 6 Jahre
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Zusammenfassung der Ressource

Frage 1

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Receptor mediated endocytosis is the process of accepting substances, after recognizing them and linking them to their specific membrane receptors.
Antworten
  • Yes
  • No

Frage 2

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The clathrin protein participates in the coated vesicles
Antworten
  • Yes
  • No

Frage 3

Frage
Exocytosis is the process of releasing secretory granules through the cell membrane.
Antworten
  • Yes
  • No

Frage 4

Frage
Glycocalix is a glycoprotein coat located on top of the plasmalemma and attached to it.
Antworten
  • Yes
  • No

Frage 5

Frage
Cytoplasmic inclusions are obligatory (general) cell organelles.
Antworten
  • Yes
  • No

Frage 6

Frage
Cell matrix (cytosol) is a light microscopy concept designated to the part of the cytoplasm that is not occupied by any structures.
Antworten
  • Yes
  • No

Frage 7

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Mitochondria observed under light microscope appear as tender granules or filaments.
Antworten
  • Yes
  • No

Frage 8

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Nissl bodies (substances) are a light microscopic image of the rough (granular) endoplasmic reticulum.
Antworten
  • Yes
  • No

Frage 9

Frage
Each cilium is built of microtubules folowing the 9x3+0 formula
Antworten
  • Yes
  • No

Frage 10

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The coated vesicles participate in the intracellular transport process
Antworten
  • Yes
  • No

Frage 11

Frage
Golgi apparatus can be observed only by light microscope
Antworten
  • Yes
  • No

Frage 12

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Euchromatin is the active form of the chromatin in the nucleus
Antworten
  • Yes
  • No

Frage 13

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Microtubules are elements of the cytoskeleton
Antworten
  • Yes
  • No

Frage 14

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Cell (plasma) membrane consists of:
Antworten
  • lipid bilayer and integral proteins
  • lipid bilayer, integral proteins, polysaccharides
  • lipid bilayer and protein bilayer
  • lipid monolayer and integral proteins

Frage 15

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The pinocytosis is:
Antworten
  • uptake by the cells of fluid material
  • extrusion of material to the exterior
  • transport of molecules through the plasmalemma with structural changes in it
  • transport of molecules through the plasmalemma using enzymes

Frage 16

Frage
By which of the following contacts the intercellular space disappears:
Antworten
  • "zipper" interlocking (interdigitations)
  • tight junction (zonula occludens)
  • desmosome (macula adherens)
  • gap junction (nexus)

Frage 17

Frage
The conexones are structural components of:
Antworten
  • "zipper" interlocking (interdigitations)
  • tight junction (zonula occludens)
  • desmosomes (macula adherens)
  • gap junction (nexus)

Frage 18

Frage
Golgi apparatus is stained with:
Antworten
  • iron-hematoxylin
  • Feulgen reaction
  • silver nitrate (AgNO3)
  • hematoxylin-eosin

Frage 19

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Formation of new mitochondria is associated with:
Antworten
  • modification of Golgi apparatus cisternae
  • their own budding or simple division
  • modification of rough surfaced (granular) endoplasmic reticulum
  • fusion of lysosomes

Frage 20

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Which of the following processes is concerned with the rough-surfaced (granular) endoplasmic reticulum:
Antworten
  • protein synthesis
  • glycogen formation
  • lipid synthesis
  • carbohydrate metabolism

Frage 21

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The coated vesicles participate in:
Antworten
  • intracellular digestion
  • lipid synthesis
  • intracellular transport processes
  • protein synthesis

Frage 22

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The lysosomes consist of:
Antworten
  • single membrane and phosphorylating enzymes
  • single membrane and hydrolytic enzymes
  • double infolded membrane
  • microtubules

Frage 23

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The microtubules are components of:
Antworten
  • nucleus
  • cytoskeleton
  • cell (plasma) membrane
  • nuclear envelope

Frage 24

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The sex chromatin (Barr body) is seen in:
Antworten
  • male somatic cells
  • female somatic cells
  • male germ cells
  • female germ cells

Frage 25

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Feulgen reaction (technique) is used for visualization of:
Antworten
  • RNA
  • DNA
  • proteins
  • polysaccharides

Frage 26

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The histone proteins (histones) take part in:
Antworten
  • formation of DNA molecule
  • formation of the karyoplasm
  • formation of the nuclear pores
  • formation of the ribosomes

Frage 27

Frage
The interphase nucleus of young, functional activity cells is:
Antworten
  • pyknotic
  • large, pale stained with prominent nucleolus
  • with extremely dense heterochromatin
  • fragmented

Frage 28

Frage
At metaphase the chromosomes:
Antworten
  • move to the center of the cell in relation to the spindle fibres
  • move to the opposite poles of the cell
  • are free dispersed in the cell
  • are attached to inner surface of nuclear envelope

Frage 29

Frage
Mitotic spindle fibers consist of:
Antworten
  • microtubules
  • microfilaments
  • myofilaments
  • neurofibrils

Frage 30

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The lipids are visualised using:
Antworten
  • iron hematoxylin
  • Sudan III
  • PAS reaction
  • hematoxylin - eosin

Frage 31

Frage
The karyorexis is:
Antworten
  • fragmentation of the nucleus
  • melting of the nucleus
  • disappearance of the nucleus
  • extrusion of the nucleus

Frage 32

Frage
The apocrine secretion is associated with:
Antworten
  • loss of the apical portion of the cell cytoplasm
  • the entire cell is secreted
  • without the loss of any cell cytoplasm
  • loss of the basal portion of the cell cytoplasm

Frage 33

Frage
The apoptosis is:
Antworten
  • programmed cell death
  • cell death under pathological conditions
  • cell differentiation
  • cell division

Frage 34

Frage
The fibers of the division spindle are:
Antworten
  • microtubules
  • microfibrils
  • neurofibrils
  • neurotubules

Frage 35

Frage
The nucleolus is:
Antworten
  • related to the formation of the subunits of the ribosomes
  • limited by a membrane
  • associated to the inner nuclear membrane
  • visible in the mitotic nucleus

Frage 36

Frage
The enzyme acid phosphatase is characteristic for:
Antworten
  • mitochondria
  • rough endoplasmic reticulum (rER)
  • lysosomes
  • ribosomes

Frage 37

Frage
The integral proteins of the plasma membrane interact with: (more than one correct)
Antworten
  • peripheral proteins
  • components of the cytoskeleton
  • lysosomes
  • nucleolus
  • endoplasmic reticulum

Frage 38

Frage
The glycocalix: (more than one correct)
Antworten
  • is a polysaccharide layer
  • takes part in the cell adhesion
  • takes part in the cell cooperation
  • contains protein and ion channels
  • takes part in the ATP synthesis

Frage 39

Frage
The types of adherent junctions are: (more than one correct)
Antworten
  • desmosomes (macula adherens)
  • hemi-desmosome
  • nexus
  • zonula adherens
  • "zipper" interlocking (interdigitations)

Frage 40

Frage
The nexus is: (more than one correct)
Antworten
  • built of connexones
  • cell organelle
  • occluding junction (tight junction)
  • consisting of protein channels for transport of small molecules and ions between the cells
  • enzyme

Frage 41

Frage
The basophilia of the cell cytoplasm is due to: (more than one)
Antworten
  • presence of abundant smooth-surfaced endoplasmic reticulum
  • presence of abundant rough-surfaced endoplasmic reticulum
  • numerous mitochondria
  • numerous ribosomes
  • presence of abundant lipid droplets

Frage 42

Frage
The nuclear pores: (more than one)
Antworten
  • are localised to the inner nuclear membrane
  • the function is selective transport of substances across the nuclear envelope
  • are formed at sites where the inner and outer membranes of the nuclear envelope are joined
  • are built of connexones
  • are localised to the outer nuclear membrane

Frage 43

Frage
The nucleolus is: (more than one)
Antworten
  • a general cell organelle
  • built of parts of the chromosomes No: 13, 14, 15, 21 & 22
  • place where the ribosomes are formed
  • component of the nucleus
  • bounded by a membrane

Frage 44

Frage
The main functions of the smooth-surfaced endoplasmic reticulum are: (more than one)
Antworten
  • formation of the secretory granules
  • add carbohydrates to the proteins (formation of glycoproteins)
  • synthesis of lipids and steroid hormones
  • synthesis of glycogen and mucus
  • intracellular transport

Frage 45

Frage
The term dyctyosome describes: (more than one)
Antworten
  • component of Golgi complex
  • component of centrioles
  • flattened cisternae with outer forming and inner secreting surfaces
  • releasing of secretory granules form the inner surface
  • releasing of secretory granules form the outer surface

Frage 46

Frage
Which of the following features are specific for the mitochondria: (more than one)
Antworten
  • possess own genetic apparatus
  • formation of new mitochondria is through their own budding or simple division
  • take part in the ATP synthesis
  • take part in the polysaccharide synthesis
  • are component of the cytoskeleton

Frage 47

Frage
Which of the following features are common for the mitochondria and peroxysomes: (more than one)
Antworten
  • are bounded by double membrane:
  • contain matrix with numerous enzymes
  • take part in the biosynthesis of fatty acids
  • are general membrane cell organelles
  • possess own genetic apparatus

Frage 48

Frage
Which of the following features are specific for the lysosomes: (more than one)
Antworten
  • take part in the steroid synthesis
  • take part in the intracellular digestion
  • contain hydrolytic enzymes
  • are related to processes of cell ageing and death
  • contain phosphorylating enzymes

Frage 49

Frage
Which of the following features are specific for the peroxysomes: (more than one)
Antworten
  • take part in the steroid synthesis
  • take part in the intracellular digestion
  • contain oxidative enzymes
  • contain matrix with crystalloid
  • contain phosphorylating enzymes

Frage 50

Frage
Which of the following features are specific for microtubules: (more than one)
Antworten
  • sustain the cell shape
  • are built from the protein actin
  • take part in the intracellular transport of molecules and organelles
  • ensure mobility of the microvilli
  • participate in the formation of spindle fibres during the mitosis

Frage 51

Frage
The mitochondria are visualised using: (more than one)
Antworten
  • iron-hematoxylin
  • methylene blue
  • acid fucsin by Altmann's method
  • hematoxylin-eosin
  • impregnation technique

Frage 52

Frage
Typical for the nuclear membrane (envelope) is: (more than one)
Antworten
  • made of one layer (membrane)
  • double layered
  • continous with the rough endoplasmic reticulum (rER)
  • ribosomes on the inner layer (membrane)
  • nuclear pores

Frage 53

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Based on their function the plasma membrane proteins are classificated: A. [blank_start]Receptors[blank_end] B. [blank_start]Transport[blank_end] C. [blank_start]Transductive[blank_end] D. [blank_start]Enzymes[blank_end] E. [blank_start]Connective[blank_end]
Antworten
  • Receptors
  • Transport
  • Transductive
  • Enzymes
  • Connective

Frage 54

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The types of cell junction (intercellular contacts) are: A. [blank_start]Gap Junction[blank_end] B. [blank_start]Desmosomes[blank_end] C. [blank_start]Tight Junction[blank_end] D. [blank_start]Interdigitations[blank_end]
Antworten
  • Gap Junction
  • Desmosomes
  • Tight Junction
  • Interdigitations

Frage 55

Frage
Electron microscopy shows that the nucleolus consists of the following parts: A. [blank_start]granular part[blank_end] B. [blank_start]fibrous part[blank_end]
Antworten
  • granular part
  • fibrous part

Frage 56

Frage
The main changes in the nucleus and cytoplasm during the prophase are: A. [blank_start]Disintegration of nuclear envelope[blank_end] B. [blank_start]Chromosomes become condensed and visible[blank_end] C. [blank_start]Formation of mitotic spindle fibre[blank_end] D. [blank_start]Disintegration of nucleolus[blank_end]
Antworten
  • Disintegration of nuclear envelope
  • Chromosomes become condensed and visible
  • Formation of mitotic spindle fibre
  • Disintegration of nucleolus

Frage 57

Frage
The general membrane cell organelles are: A. [blank_start]Golgi apparatus[blank_end] B. [blank_start]Mitochondria[blank_end] C. [blank_start]Endoplasmic Reticulum[blank_end] D. [blank_start]Coated Vesicles[blank_end] E. [blank_start]Lysosomes[blank_end] F. [blank_start]Peroxisomes[blank_end]
Antworten
  • Golgi apparatus
  • Mitochondria
  • Endoplasmic Reticulum
  • Coated Vesicles
  • Lysosomes
  • Peroxisomes

Frage 58

Frage
Electron microscopy reveals that the golgi comlex consists mainly of: A. [blank_start]Cisternae[blank_end] B. [blank_start]Microvesicles[blank_end] C. [blank_start]Vacuoles[blank_end]
Antworten
  • Cisternae
  • Microvesicles
  • Vacuoles

Frage 59

Frage
The main components of the cytoskeleton are: A. [blank_start]Microtubules[blank_end] B. [blank_start]Microfilaments[blank_end]
Antworten
  • Microtubules
  • Microfilaments

Frage 60

Frage
The cell inclusions are: A. [blank_start]Glycogen[blank_end] B. [blank_start]Lipid[blank_end] C. [blank_start]Pigment[blank_end] D. [blank_start]Crystal[blank_end]
Antworten
  • Glycogen
  • Lipid
  • Pigment
  • Crystal

Frage 61

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The light microscopic changes in the ageing cell are: A. [blank_start]Pyknosis[blank_end] B. [blank_start]Karyorexis[blank_end] C. [blank_start]Karyolysis[blank_end]
Antworten
  • Pyknosis
  • Karyorexis
  • Karyolysis

Frage 62

Frage
The types of exocrine secretion are: A. [blank_start]Merocrine[blank_end] B. [blank_start]Holocrine[blank_end] C. [blank_start]Apocrine[blank_end]
Antworten
  • Merocrine
  • Holocrine
  • Apocrine

Frage 63

Frage
The specialised organelles are: A. [blank_start]Cilia[blank_end] B. [blank_start]Flagella[blank_end] C. [blank_start]Myofibrils[blank_end]
Antworten
  • Cilia
  • Flagella
  • Myofibrils

Frage 64

Frage
By light microscopic observation of section of spinal ganglion stained with AgNO3 (silver impregnation) a reticular network situated near the nucleus is visible. What is this organelle? [blank_start]Golgi Apparatus[blank_end]
Antworten
  • Golgi Apparatus

Frage 65

Frage
Electron microscopy reveals a shallow bowl-like complex consisting of parallel arranged cisternae (flattened plates) with associated vesicles and vacuoles. What is this organelle? [blank_start]Golgi Complex[blank_end]
Antworten
  • Golgi Complex

Frage 66

Frage
By electron microscopy, a pair of cylindrical structures localised at right angle to each other is observed. In transverse section, their wall is composed of nine sets of three peripherally placed microtubules. What is this organelle? [blank_start]Centrioles[blank_end]
Antworten
  • Centrioles

Frage 67

Frage
Under light microscope, in the cytoplasm of cells stained with Sudan III- hematoxylin coloured in orange droplets surrounding blue nuclei are seen. What is the name of the described structures? [blank_start]Lipid Inclusions[blank_end]
Antworten
  • Lipid Inclusions

Frage 68

Frage
During the mitosis, the chromosomes are localised in the opposite poles of the spindle fibres and form a specific figure. Which Phase of mitosis is this? [blank_start]Anaphase[blank_end] What is the name of the figure? [blank_start]Diaster figure[blank_end]
Antworten
  • Anaphase
  • Diaster figure

Frage 69

Frage
With electron microscope cylindrical structures made of 9x2+2 microtubules can be seen. What is this organelle? [blank_start]Cilia[blank_end]
Antworten
  • Cilia

Frage 70

Frage
With electron microscope an oval structure made of two membranes with cristae of the inner membrane can be seen. What are these structures? [blank_start]Mitochondria[blank_end]
Antworten
  • Mitochondria

Frage 71

Frage
Name of cells: Staining:
Image:
Slide1 (binary/octet-stream)
Antworten
  • Nissl Bodies
  • Toluidine Blue Staining

Frage 72

Frage
Name: Staining:
Image:
Slide2 (binary/octet-stream)
Antworten
  • Golgi Complex
  • Silver impregnation (AgNO3)

Frage 73

Frage
Name: Staining:
Image:
Slide3 (binary/octet-stream)
Antworten
  • Mitochondria
  • Iron-hematoxylin

Frage 74

Frage
Name: Staining:
Image:
Slide4 (binary/octet-stream)
Antworten
  • Nuclei in interphase
  • H-E

Frage 75

Frage
Name: Stain:
Image:
Slide5 (binary/octet-stream)
Antworten
  • Nuclei in interphase
  • Feulgen

Frage 76

Frage
Name: Stain
Image:
Slide6 (binary/octet-stream)
Antworten
  • Nuclei in Mitosis
  • Feulgen

Frage 77

Frage
Name: Staining
Image:
Slide7 (binary/octet-stream)
Antworten
  • DNA Synthesis
  • H-E

Frage 78

Frage
Name: Staining:
Image:
Slide8 (binary/octet-stream)
Antworten
  • Glycogen Granules
  • PAS reaction

Frage 79

Frage
Name: Stain:
Image:
Slide9 (binary/octet-stream)
Antworten
  • Lipid Inclusions
  • Sudan 3 + H

Frage 80

Frage
Name: Stain:
Image:
Slide10 (binary/octet-stream)
Antworten
  • Pigment Inclusions
  • H-E

Frage 81

Frage
Name: Stain:
Image:
Slide11 (binary/octet-stream)
Antworten
  • Acid Phosphatase
  • Gomori Reaction + H

Frage 82

Frage
Name: Stain:
Image:
Slide12 (binary/octet-stream)
Antworten
  • SDH activity
  • Nachlass Reaction + Feulgen

Frage 83

Frage
Name: Stain:
Image:
Slide13 (binary/octet-stream)
Antworten
  • Phagocytosis
  • H

Frage 84

Frage
Name: Stain:
Image:
Slide14 (binary/octet-stream)
Antworten
  • Secretory Granules
  • H-E

Frage 85

Frage
Name: Stain:
Image:
Slide15 (binary/octet-stream)
Antworten
  • Stereocilia
  • H-E
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