Cytology colloquium 1

Beschreibung

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Zusammenfassung der Ressource

Frage 1

Frage
Receptor mediated endocytosis is the process of accepting substances , after recognising them and linking them to their specific membrane receptors.
Antworten
  • YES
  • NO

Frage 2

Frage
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

Frage
Mitochondria observed under light microscope appear as tender granules or filaments
Antworten
  • YES
  • NO

Frage 8

Frage
Nissl bodies (substance) are a light microscopic image of the rough (granular) endoplasmic reticulum
Antworten
  • YES
  • NO

Frage 9

Frage
Each cilium is built of microtubules following the 9x3+0 formula
Antworten
  • YES
  • NO

Frage 10

Frage
The coated vesicles participate in the intracellular transport processes.
Antworten
  • YES
  • NO

Frage 11

Frage
Golgi apparatus can be observed only by light microscope.
Antworten
  • YES
  • NO

Frage 12

Frage
Euchromatin is the active form of the chromatin in the nucleus.
Antworten
  • YES
  • NO

Frage 13

Frage
Microtubules are elements of the cytoskeleton.
Antworten
  • YES
  • NO

Frage 14

Frage
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

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

Frage 18

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

Frage 19

Frage
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

Frage
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

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

Frage 22

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

Frage 23

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

Frage 24

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

Frage 25

Frage
Fuelgen reaction (technique) is used for visualisation of:
Antworten
  • RNA
  • DNA
  • Proteins
  • Polysaccharides

Frage 26

Frage
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

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

Frage 31

Frage
The karyoexis is:
Antworten
  • fragmentation of the nucleus
  • melting of the nucleus
  • disappearance of the nucleolus
  • 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:
Antworten
  • peripheral proteins
  • components of the cytoskeleton
  • lysosomes
  • nucleolus
  • endoplasmic reticulum

Frage 38

Frage
The glycocalix:
Antworten
  • is a polysaccharide layer
  • takes part in the cell adhesion
  • takes part in the cell cooperation
  • contains protein and ion channels
  • tales part in the ATP synthesis

Frage 39

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

Frage 40

Frage
The nexus is:
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:
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:
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

Frage 43

Frage
The nucleolus is:
Antworten
  • a general cell organelle
  • built of parts of the chromosomes No 13,14,15,21 and 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:
Antworten
  • formation of the secretory granules
  • add carbohydrates to the proteins (formation of the glycoproteins)
  • synthesis of lipids and steroid hormones
  • synthesis of glycogen and mucus
  • intracellular transport

Frage 45

Frage
The term dyctyosome describes:
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:
Antworten
  • possesses own genetic apparatus
  • formation of new mitochondria is through their own budding or simple division
  • take part in ATP synthesis
  • take part in the polysaccharide synthesis
  • are components of the cytoskeleton

Frage 47

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

Frage 48

Frage
Which of the following features are specific for lysosomes
Antworten
  • take part in the steroid synthesis
  • take part in 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:
Antworten
  • take part in the steroid synthesis
  • take part in the intracellular digestion
  • contain oxidative enzymes
  • contain matrix with crystalloid
  • contains phosphorylating enzymes

Frage 50

Frage
Which of the following features are specific for the microtubules:
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 fibers during the mitosis

Frage 51

Frage
The mitochondria are visualised using:
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:
Antworten
  • made of one layer (membrane)
  • double layered
  • continuous with the rough endoplasmic reticulum (rER)
  • ribosomes on the inner layer (membrane)
  • nuclear pores

Frage 53

Frage
Based on their function the plasma membrane proteins are classified: [blank_start]1[blank_end] [blank_start]2[blank_end] [blank_start]3[blank_end] [blank_start]4[blank_end] [blank_start]5[blank_end]
Antworten
  • receptors
  • transport
  • connecting
  • enzymes
  • transductive

Frage 54

Frage
The types of cell junction (intercellular contacts) are: [blank_start]"zipper" interlocking (interdigitations)[blank_end] [blank_start]tight junction (zonula occludens)[blank_end]. [blank_start]desmosomes[blank_end] (zonula adherens and macula adherens) [blank_start]gap junction (nexus)[blank_end]
Antworten
  • zipper
  • tight junction
  • desmosomes
  • gap junction

Frage 55

Frage
Electron microscopy shows that the nucleolus consists of following parts: [blank_start]granular part[blank_end] [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: [blank_start]disintegration of the nuclear envelope[blank_end] [blank_start]disintegration of the nucleolus[blank_end] [blank_start]chromosomes become condensed and visible[blank_end] [blank_start]formation of the mitotic spindle fibers[blank_end]
Antworten
  • disintegration of the nuclear envelope
  • disintegration of the nucleolus
  • chromosomes become condensed and visible
  • formation of the mitotic spindle fibers

Frage 57

Frage
The general membrane cell organelles are: [blank_start]endoplasmic reticulum[blank_end] [blank_start]Golgi apparatus[blank_end] [blank_start]mitochondria[blank_end] [blank_start]lysosomes[blank_end] [blank_start]peroxisomes[blank_end] [blank_start]coated vesicles[blank_end]
Antworten
  • endoplasmic reticulum
  • Golgi apparatus
  • mitochondria
  • lysosomes
  • peroxisomes
  • coated vesicles

Frage 58

Frage
Electron microscopy reveals that the Golgi complex consists mainly of: [blank_start]cisternae[blank_end] [blank_start]microvesicles[blank_end] [blank_start]vacuoles[blank_end]
Antworten
  • cisternae
  • microvesicles
  • vacuoles

Frage 59

Frage
The main components of the cytoskeleton are: [blank_start]microtubules[blank_end] [blank_start]microfilaments[blank_end]
Antworten
  • microtubules
  • microfilaments

Frage 60

Frage
The cell inclusions are: [blank_start]glycogen granules[blank_end] [blank_start]lipid droplets[blank_end] [blank_start]pigments[blank_end] [blank_start]crystals[blank_end]
Antworten
  • glycogen granules
  • lipid droplets
  • pigments
  • crystals

Frage 61

Frage
The light microscopic changes in the ageing cell are: [blank_start]pyknosis[blank_end] [blank_start]karyoexis[blank_end] [blank_start]karyolysis[blank_end]
Antworten
  • pyknosis
  • karyoexis
  • karyolysis

Frage 62

Frage
The types of exocrine secretion are: [blank_start]merocrine[blank_end] [blank_start]apocrine[blank_end] [blank_start]holocrine[blank_end]
Antworten
  • merocrine
  • apocrine
  • holocrine

Frage 63

Frage
The specialised organelles are: [blank_start]myofibrils[blank_end] [blank_start]tonofibrils[blank_end] [blank_start]neurofibrils[blank_end] [blank_start]cilia[blank_end] [blank_start]flagella[blank_end] [blank_start]secretory granules[blank_end]
Antworten
  • myofibrils
  • tonofibrils
  • neurofibrils
  • cilia
  • flagella
  • secretory granules

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 colored 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 localized in the opposite poles of the spindle fibers and form a specific figure: WHICH PHASE OF MITOSIS IS THIS AND WHAT IS THE NAME OF THE FIGURE? [blank_start]Anaphase (disaster figure, double star)[blank_end]
Antworten
  • Anaphase diaster

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 Cristal of the inner membrane can be seen. WHAT ARE THESE STRUCTURES? [blank_start]Mitochondria[blank_end]
Antworten
  • Mitochondria

Frage 71

Frage
PRACTICAL: What staining technique is used for Golgi apparatus?
Antworten
  • Silver impregnation (AgNo3)
  • Hematoxylin eosin staining
  • Feulgen staining
  • PAS reaction

Frage 72

Frage
What light microscope slide is this?
Antworten
  • Golgi apparatus
  • Lipid inclusions
  • Secretory granules
  • Nuclei in mitosis

Frage 73

Frage
PRACTICAL: Which two staining techniques can be used for mitochondria under a light microscope?
Antworten
  • iron-hematoxylin
  • methylene blue
  • acid fucsin by Altmanns method
  • Sudan III

Frage 74

Frage
PRACTICAL: What light microscope slides are these
Antworten
  • Mitochondria
  • Golgi apparatus
  • Phagocytosis
  • SDH activity

Frage 75

Frage
PRACTICAL: Features of Golgi apparatus under light microscope?
Antworten
  • Brown network around the nucleus
  • Cell is divided into segments with black bits
  • grey imaging, with dark visible nucleus
  • red staining around the nucleus

Frage 76

Frage
PRACTICAL: what is the feature of mitochondria under light microscope?
Antworten
  • cell divided into black segments with black granules towards the outer membrane.
  • blue granules near red stained nucleus
  • orange drops in different sizes
  • black particles throughout the slide with nucleus visible

Frage 77

Frage
PRACTICAL: Which two staining techniques can be used for nuclei interphase?
Antworten
  • Hematoxylin- Eosin staining
  • Fuelgen reaction
  • Pas reaction
  • Iron hematoxylin staining

Frage 78

Frage
PRACTICAL: What does hematoxylin eosin staining do to the nuclei interphase slide?
Antworten
  • Blue nucleus
  • Red nucleus
  • Red granules
  • Blue granules

Frage 79

Frage
PRACTICAL: What does feulgen staining do the nuclei interphase slide?
Antworten
  • Blue nucleus
  • Red nucleus
  • Blue granules
  • Red granules

Frage 80

Frage
PRACTICAL: What microscope slides are these?
Antworten
  • Nuclei in mitosis
  • Nuclei interphase- HE
  • Nuclei interphase- Feulgen
  • Phagocytosis

Frage 81

Frage
PRACTICAL: What microscope slide is this?
Antworten
  • Nuclei interphase- Feulgen
  • Nuclei interphase- HE
  • Glycogen granules
  • SDH activity

Frage 82

Frage
PRACTICAL: Which staining technique is used for Nuclei in mitosis
Antworten
  • Feulgen staining
  • Hematoxylin eosin
  • Iron hematoxylin
  • Silver impregnation

Frage 83

Frage
PRACTICAL: What does feulgen staining do to the nuclei in mitosis?
Antworten
  • Red nucleus
  • Blue nucleus
  • Brown network
  • Black tender filaments and granules

Frage 84

Frage
PRACTICAL: What light microscope slide is this?
Antworten
  • Nuclei in mitosis
  • nuclei in interphase
  • Glycogen granules
  • Mitochondria

Frage 85

Frage
PRACTICAL: Which staining technique is used for glycogen?
Antworten
  • PAS reaction(+hematoxylin)
  • PAS reaction
  • hematoxylin
  • iron hematoxylin

Frage 86

Frage
PRACTICAL: What does PAS reaction+ hematoxylin staining do to glycogen?
Antworten
  • red granules in cytoplasm and blue nucleus
  • blue granules in cytoplasm and red nucleus
  • protein inclusions
  • black dots and rods

Frage 87

Frage
PRACTICAL: What light microscope slide is this?
Antworten
  • Glycogen
  • SDH activity
  • Acid phosphatase
  • secretory granules

Frage 88

Frage
PRACTICAL: Which staining is used for lipid inclusions
Antworten
  • Sudan III +hematoxylin
  • Iron Hematoxylin
  • Feulgen
  • Silver impregnation

Frage 89

Frage
PRACTICAL: What does Sudan III + hematoxylin staining do to Lipid inclusions?
Antworten
  • Orange drops around blue nucleus
  • Black tender granules and filaments
  • Blue nucleus
  • Red nucleus

Frage 90

Frage
PRACTICAL: What is the light microscope slide?
Antworten
  • Lipid inclusions
  • Glycogen granules
  • Mitochondria
  • Phagocytosis

Frage 91

Frage
PRACTICAL: Which staining is used for phagocytosis?
Antworten
  • Hematoxylin
  • hematoxylin eosin
  • iron hematoxylin
  • sudan III

Frage 92

Frage
PRACTICAL: What does hematoxylin staining do to the phagocytosis slide?
Antworten
  • Blue nucleus, with black particles
  • Red nucleus with black particles
  • Red granules
  • Black dots and rods

Frage 93

Frage
PRACTICAL: What is this light microscope slide?
Antworten
  • Phagocytosis
  • Glycogen granules
  • SDH activity
  • Lipid inclusions

Frage 94

Frage
PRACTICAL: Which staining is used for secretory granules?
Antworten
  • Hematoxylin eosin
  • Iron hematoxylin
  • Hematoxylin
  • Feulgen

Frage 95

Frage
PRACTICAL: What does hematoxylin eosin staining do to secretory granules?
Antworten
  • red granules
  • blue granules
  • black filaments and granules
  • black dots and rods

Frage 96

Frage
PRACTICAL: Which light microscope slide is this?
Antworten
  • Secretory granules
  • Glycogen granules
  • Mitochondria
  • Nuclei in mitosis

Frage 97

Frage
PRACTICAL: Which staining is used for acid phosphatase?
Antworten
  • Gomori reaction+ hematoxylin
  • hematoxylin
  • iron hematoxylin+ Gomori reaction
  • Sudan III

Frage 98

Frage
PRACTICAL: Which light microscopic slide is?
Antworten
  • Acid phosphatase
  • SDH activity
  • Lipid inclusions
  • Phagocytosis

Frage 99

Frage
PRACTICAL: Which staining is used for SDH activity?
Antworten
  • Nachlass reaction with NBT Feulgen staining
  • Feulgen staining with Gomori reaction
  • PAS reaction
  • Iron hematoxylin staining

Frage 100

Frage
PRACTICAL: Which light microscopic slide is this?
Antworten
  • SDH activity
  • Phagocytosis
  • Secretory granules
  • Glycogen granules

Frage 101

Frage
PRACTICAL: Which electron microscope slide is this? [blank_start]cell membrane[blank_end]
Antworten
  • cell membrane

Frage 102

Frage
PRACTICAL: Which electron microscopic slide is this? [blank_start]Microvilli[blank_end]
Antworten
  • Microvilli

Frage 103

Frage
PRACTICAL: Which electron microscopic slide is this? [blank_start]Rough endoplasmic reticulum[blank_end]
Antworten
  • Rough endoplasmic reticulum

Frage 104

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Rough endoplasmic reticulum[blank_end]
Antworten
  • Rough endoplasmic reticulum

Frage 105

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Mitochondria[blank_end]
Antworten
  • Mitochondria

Frage 106

Frage
PRACTICAL:What electron microscope slide is this? [blank_start]Golgi complex[blank_end]
Antworten
  • Golgi complex

Frage 107

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Desmosomes[blank_end]
Antworten
  • Desmosomes

Frage 108

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Ribosomes[blank_end]
Antworten
  • Ribosomes

Frage 109

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Centrosome[blank_end]
Antworten
  • Centrosome

Frage 110

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Interphase nucleus[blank_end]
Antworten
  • Interphase nucleus

Frage 111

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Cilia longitudinal section[blank_end]
Antworten
  • Cilia longitudinal section

Frage 112

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Cilia transverse section[blank_end]
Antworten
  • Cilia transverse section

Frage 113

Frage
PRACTICAL: What electron microscopic slide is this? [blank_start]Secretory granules[blank_end]
Antworten
  • Secretory granules
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