Cytology colloquium 1

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Sajad Ali
Quiz by Sajad Ali, updated more than 1 year ago
Sajad Ali
Created by Sajad Ali over 2 years ago
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Resource summary

Question 1

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

Question 2

Question
The Clathrin protein participates in the coated vesicles
Answer
  • YES
  • NO

Question 3

Question
Exocytosis is the process of releasing secretory granules through the cell membrane.
Answer
  • YES
  • NO

Question 4

Question
Glycocalix is a glycoprotein coat located on top of the plasmalemma and attached to it
Answer
  • YES
  • NO

Question 5

Question
Cytoplasmic inclusions are obligatory (general) cell organelles
Answer
  • YES
  • NO

Question 6

Question
Cell matrix (cytosol) is a light microscopy concept designated to the part of the cytoplasm that is not occupied by any structures.
Answer
  • YES
  • NO

Question 7

Question
Mitochondria observed under light microscope appear as tender granules or filaments
Answer
  • YES
  • NO

Question 8

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

Question 9

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

Question 10

Question
The coated vesicles participate in the intracellular transport processes.
Answer
  • YES
  • NO

Question 11

Question
Golgi apparatus can be observed only by light microscope.
Answer
  • YES
  • NO

Question 12

Question
Euchromatin is the active form of the chromatin in the nucleus.
Answer
  • YES
  • NO

Question 13

Question
Microtubules are elements of the cytoskeleton.
Answer
  • YES
  • NO

Question 14

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

Question 15

Question
The pinocytosis is:
Answer
  • 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

Question 16

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

Question 17

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

Question 18

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

Question 19

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

Question 20

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

Question 21

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

Question 22

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

Question 23

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

Question 24

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

Question 25

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

Question 26

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

Question 27

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

Question 28

Question
At metaphase the chromosomes:
Answer
  • 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

Question 29

Question
Mitotic spindle fibers consist of:
Answer
  • microtubules
  • microfilaments
  • myofilaments
  • neurofibrils

Question 30

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

Question 31

Question
The karyoexis is:
Answer
  • fragmentation of the nucleus
  • melting of the nucleus
  • disappearance of the nucleolus
  • extrusion of the nucleus

Question 32

Question
The apocrine secretion is associated with:
Answer
  • 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

Question 33

Question
The apoptosis is:
Answer
  • programmed cell death
  • cell death under pathological conditions
  • cell differentiation
  • cell division

Question 34

Question
The fibers of the division spindle are:
Answer
  • microtubules
  • microfibrils
  • neurofibrils
  • neurotubules

Question 35

Question
The nucleolus is:
Answer
  • 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

Question 36

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

Question 37

Question
The integral proteins of the plasma membrane interact with:
Answer
  • peripheral proteins
  • components of the cytoskeleton
  • lysosomes
  • nucleolus
  • endoplasmic reticulum

Question 38

Question
The glycocalix:
Answer
  • 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

Question 39

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

Question 40

Question
The nexus is:
Answer
  • built of connexones
  • cell organelle
  • occluding junction (tight junction)
  • consisting of protein channels for transport of small molecules and ions between the cells
  • enzyme

Question 41

Question
The basophilia of the cell cytoplasm is due to:
Answer
  • presence of abundant smooth-surfaced endoplasmic reticulum
  • presence of abundant rough-surfaced endoplasmic reticulum
  • numerous mitochondria
  • numerous ribosomes
  • presence of abundant lipid droplets

Question 42

Question
The nuclear pores:
Answer
  • 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

Question 43

Question
The nucleolus is:
Answer
  • 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

Question 44

Question
The main functions of the smooth-surfaced endoplasmic reticulum are:
Answer
  • 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

Question 45

Question
The term dyctyosome describes:
Answer
  • 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

Question 46

Question
Which of the following features are specific for the mitochondria:
Answer
  • 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

Question 47

Question
Which of the following features are common for the mitochondria and peroxysomes:
Answer
  • 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

Question 48

Question
Which of the following features are specific for lysosomes
Answer
  • 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

Question 49

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

Question 50

Question
Which of the following features are specific for the microtubules:
Answer
  • 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

Question 51

Question
The mitochondria are visualised using:
Answer
  • iron-hematoxylin
  • methylene blue
  • acid fucsin by Altmann's method
  • hematoxylin-eosin
  • impregnation technique

Question 52

Question
Typical for the nuclear membrane (envelope) is:
Answer
  • made of one layer (membrane)
  • double layered
  • continuous with the rough endoplasmic reticulum (rER)
  • ribosomes on the inner layer (membrane)
  • nuclear pores

Question 53

Question
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]
Answer
  • receptors
  • transport
  • connecting
  • enzymes
  • transductive

Question 54

Question
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]
Answer
  • zipper
  • tight junction
  • desmosomes
  • gap junction

Question 55

Question
Electron microscopy shows that the nucleolus consists of following parts: [blank_start]granular part[blank_end] [blank_start]fibrous part[blank_end]
Answer
  • granular part
  • fibrous part

Question 56

Question
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]
Answer
  • disintegration of the nuclear envelope
  • disintegration of the nucleolus
  • chromosomes become condensed and visible
  • formation of the mitotic spindle fibers

Question 57

Question
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]
Answer
  • endoplasmic reticulum
  • Golgi apparatus
  • mitochondria
  • lysosomes
  • peroxisomes
  • coated vesicles

Question 58

Question
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]
Answer
  • cisternae
  • microvesicles
  • vacuoles

Question 59

Question
The main components of the cytoskeleton are: [blank_start]microtubules[blank_end] [blank_start]microfilaments[blank_end]
Answer
  • microtubules
  • microfilaments

Question 60

Question
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]
Answer
  • glycogen granules
  • lipid droplets
  • pigments
  • crystals

Question 61

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

Question 62

Question
The types of exocrine secretion are: [blank_start]merocrine[blank_end] [blank_start]apocrine[blank_end] [blank_start]holocrine[blank_end]
Answer
  • merocrine
  • apocrine
  • holocrine

Question 63

Question
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]
Answer
  • myofibrils
  • tonofibrils
  • neurofibrils
  • cilia
  • flagella
  • secretory granules

Question 64

Question
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]
Answer
  • Golgi apparatus

Question 65

Question
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]
Answer
  • Golgi complex

Question 66

Question
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]
Answer
  • centrioles

Question 67

Question
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]
Answer
  • Lipid inclusions

Question 68

Question
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]
Answer
  • Anaphase diaster

Question 69

Question
With electron microscope cylindrical structures made of 9x2+2 microtubules can be seen. WHAT IS THIS ORGANELLE? [blank_start]Cilia[blank_end]
Answer
  • Cilia

Question 70

Question
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]
Answer
  • Mitochondria

Question 71

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

Question 72

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

Question 73

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

Question 74

Question
PRACTICAL: What light microscope slides are these
Answer
  • Mitochondria
  • Golgi apparatus
  • Phagocytosis
  • SDH activity

Question 75

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

Question 76

Question
PRACTICAL: what is the feature of mitochondria under light microscope?
Answer
  • 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

Question 77

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

Question 78

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

Question 79

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

Question 80

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

Question 81

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

Question 82

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

Question 83

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

Question 84

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

Question 85

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

Question 86

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

Question 87

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

Question 88

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

Question 89

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

Question 90

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

Question 91

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

Question 92

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

Question 93

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

Question 94

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

Question 95

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

Question 96

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

Question 97

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

Question 98

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

Question 99

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

Question 100

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

Question 101

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

Question 102

Question
PRACTICAL: Which electron microscopic slide is this? [blank_start]Microvilli[blank_end]
Answer
  • Microvilli

Question 103

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

Question 104

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

Question 105

Question
PRACTICAL: What electron microscopic slide is this? [blank_start]Mitochondria[blank_end]
Answer
  • Mitochondria

Question 106

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

Question 107

Question
PRACTICAL: What electron microscopic slide is this? [blank_start]Desmosomes[blank_end]
Answer
  • Desmosomes

Question 108

Question
PRACTICAL: What electron microscopic slide is this? [blank_start]Ribosomes[blank_end]
Answer
  • Ribosomes

Question 109

Question
PRACTICAL: What electron microscopic slide is this? [blank_start]Centrosome[blank_end]
Answer
  • Centrosome

Question 110

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

Question 111

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

Question 112

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

Question 113

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