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Cytology

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Quiz sobre Cytology, criado por Mohid Ayub em 17-03-2019.
Mohid Ayub
Quiz por Mohid Ayub, atualizado more than 1 year ago
Mohid Ayub
Criado por Mohid Ayub quase 6 anos atrás
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Resumo de Recurso

Questão 1

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

Questão 2

Questão
The clathrin protein participates in the coated vesicles
Responda
  • Yes
  • No

Questão 3

Questão
Exocytosis is the process of releasing secretory granules through the cell membrane.
Responda
  • Yes
  • No

Questão 4

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

Questão 5

Questão
Cytoplasmic inclusions are obligatory (general) cell organelles.
Responda
  • Yes
  • No

Questão 6

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

Questão 7

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

Questão 8

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

Questão 9

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

Questão 10

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

Questão 11

Questão
Golgi apparatus can be observed only by light microscope
Responda
  • Yes
  • No

Questão 12

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

Questão 13

Questão
Microtubules are elements of the cytoskeleton
Responda
  • Yes
  • No

Questão 14

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

Questão 15

Questão
The pinocytosis is:
Responda
  • 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

Questão 16

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

Questão 17

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

Questão 18

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

Questão 19

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

Questão 20

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

Questão 21

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

Questão 22

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

Questão 23

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

Questão 24

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

Questão 25

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

Questão 26

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

Questão 27

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

Questão 28

Questão
At metaphase the chromosomes:
Responda
  • 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

Questão 29

Questão
Mitotic spindle fibers consist of:
Responda
  • microtubules
  • microfilaments
  • myofilaments
  • neurofibrils

Questão 30

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

Questão 31

Questão
The karyorexis is:
Responda
  • fragmentation of the nucleus
  • melting of the nucleus
  • disappearance of the nucleus
  • extrusion of the nucleus

Questão 32

Questão
The apocrine secretion is associated with:
Responda
  • 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

Questão 33

Questão
The apoptosis is:
Responda
  • programmed cell death
  • cell death under pathological conditions
  • cell differentiation
  • cell division

Questão 34

Questão
The fibers of the division spindle are:
Responda
  • microtubules
  • microfibrils
  • neurofibrils
  • neurotubules

Questão 35

Questão
The nucleolus is:
Responda
  • 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

Questão 36

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

Questão 37

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

Questão 38

Questão
The glycocalix: (more than one correct)
Responda
  • 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

Questão 39

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

Questão 40

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

Questão 41

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

Questão 42

Questão
The nuclear pores: (more than one)
Responda
  • 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

Questão 43

Questão
The nucleolus is: (more than one)
Responda
  • 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

Questão 44

Questão
The main functions of the smooth-surfaced endoplasmic reticulum are: (more than one)
Responda
  • 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

Questão 45

Questão
The term dyctyosome describes: (more than one)
Responda
  • 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

Questão 46

Questão
Which of the following features are specific for the mitochondria: (more than one)
Responda
  • 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

Questão 47

Questão
Which of the following features are common for the mitochondria and peroxysomes: (more than one)
Responda
  • 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

Questão 48

Questão
Which of the following features are specific for the lysosomes: (more than one)
Responda
  • 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

Questão 49

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

Questão 50

Questão
Which of the following features are specific for microtubules: (more than one)
Responda
  • 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

Questão 51

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

Questão 52

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

Questão 53

Questão
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]
Responda
  • Receptors
  • Transport
  • Transductive
  • Enzymes
  • Connective

Questão 54

Questão
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]
Responda
  • Gap Junction
  • Desmosomes
  • Tight Junction
  • Interdigitations

Questão 55

Questão
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]
Responda
  • granular part
  • fibrous part

Questão 56

Questão
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]
Responda
  • Disintegration of nuclear envelope
  • Chromosomes become condensed and visible
  • Formation of mitotic spindle fibre
  • Disintegration of nucleolus

Questão 57

Questão
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]
Responda
  • Golgi apparatus
  • Mitochondria
  • Endoplasmic Reticulum
  • Coated Vesicles
  • Lysosomes
  • Peroxisomes

Questão 58

Questão
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]
Responda
  • Cisternae
  • Microvesicles
  • Vacuoles

Questão 59

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

Questão 60

Questão
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]
Responda
  • Glycogen
  • Lipid
  • Pigment
  • Crystal

Questão 61

Questão
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]
Responda
  • Pyknosis
  • Karyorexis
  • Karyolysis

Questão 62

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

Questão 63

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

Questão 64

Questão
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]
Responda
  • Golgi Apparatus

Questão 65

Questão
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]
Responda
  • Golgi Complex

Questão 66

Questão
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]
Responda
  • Centrioles

Questão 67

Questão
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]
Responda
  • Lipid Inclusions

Questão 68

Questão
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]
Responda
  • Anaphase
  • Diaster figure

Questão 69

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

Questão 70

Questão
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]
Responda
  • Mitochondria

Questão 71

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

Questão 72

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

Questão 73

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

Questão 74

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

Questão 75

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

Questão 76

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

Questão 77

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

Questão 78

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

Questão 79

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

Questão 80

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

Questão 81

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

Questão 82

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

Questão 83

Questão
Name: Stain:
Image:
Slide13 (binary/octet-stream)
Responda
  • Phagocytosis
  • H

Questão 84

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

Questão 85

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

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