Cytologie at Pomeranian Academy Of Medicine In Szczecin | Flashcards & Summaries

Lernmaterialien für Cytologie an der Pomeranian Academy of Medicine in Szczecin

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TESTE DEIN WISSEN

Find true about endoplasmic reticulum (ER):

a) Smooth ER is included in synthesis proteins

b) It is double, lipid bilayer

c) SER is responsible for detoxification reactions

d) Rough ER function is synthesis of cholesterol and lipids

e) Rough ER is included in protein synthesis



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c e

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Find proper activities during G2 phase:

a) Correction of defects of DNA synthesis in G2 checkpoint

b) Synthesis of proteins of mitotic spindle

c) Migration of choromosomes to poles 

d) Accumulation of energy to be used during mitosis 



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TESTE DEIN WISSEN

a b

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Aniline blue is typical staining method for:

A. Elastic fibers- Orcein & resorcine fuchsin

B. Nucleus- Hematoxylin

C. Collagen fibers

D. Mitochondria- Iron hematoxylin

E. Ground substance- not visible on slides bc its lost during staining

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TESTE DEIN WISSEN

c

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TESTE DEIN WISSEN

Find true about the lysosomes:

a) Are involved in digestion

b) Contain hydrolytic enzymes 

c) Perform lipid synthesis 

d) Possesses their own DNA



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TESTE DEIN WISSEN

a b

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To the motor proteins associated with microfilaments belong:

a) Myosin

b) Kinesin

c) Keratins

d) Dynein 

e) Actins



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TESTE DEIN WISSEN

a e

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TESTE DEIN WISSEN

MPF is a complex of:

a) Cdk2 and cyclin E

b) Cdk1 and cyclin B

c) Cdk4 and cyclin c



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TESTE DEIN WISSEN

b

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Stem cell definition


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A stem cell is a cell with the ability to divide an infinite number of times and to produce at least one type of mature, differentiated cell

Stem cells are cells with the potential to develop into many different types of cells in the body. They are unspecialized, so they don’t have functions in the body. • Undifferentiated stem cells are the very basic cells in biology that all other cells derive from. The very first few cells in an embryo are considered undifferentiated. • There are two main types of stem cells: embryonic stem cells and adult stem cells

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TESTE DEIN WISSEN

Which content of the cell is removed during the routine histological techniques

a) Proteins

b) Glycogen

c) Nucleus

d) Lipids

e) Enzymes


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TESTE DEIN WISSEN

a

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TESTE DEIN WISSEN

Resorcin-fuchin is typical staining method for:

A) Elastic fibers

B) Nucleus

C) Collagen fibers

D) Mitochondria

E) Ground substance



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TESTE DEIN WISSEN

a

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Cell cycle:

a) Interphase includes G1, S and G2 phase

b) Is the series of events in a cell leading to its division that produce two daughter cells

c) Is divided into interphase and mitosis phase



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TESTE DEIN WISSEN

a b c

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TESTE DEIN WISSEN

Choose correctly the procces of activity of cytoskeleton:

a) MT – karyokinesis

b) MT – entire cell movement as a resullt of cilia motility

c) Microfilaments – cytokinesis

d) Microfilaments – karyokinesis



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TESTE DEIN WISSEN

a b c

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TESTE DEIN WISSEN

Find proper activities during G2 phase:

a) Duplicating centriole pairs

b) Final growth

c) Appearance of a cleavage furrow 

d) Nuclear restituition 

e) Aggregation of chromosomes at the poles 



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TESTE DEIN WISSEN

a b

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Q:

Find true about endoplasmic reticulum (ER):

a) Smooth ER is included in synthesis proteins

b) It is double, lipid bilayer

c) SER is responsible for detoxification reactions

d) Rough ER function is synthesis of cholesterol and lipids

e) Rough ER is included in protein synthesis



A:

c e

Q:

Find proper activities during G2 phase:

a) Correction of defects of DNA synthesis in G2 checkpoint

b) Synthesis of proteins of mitotic spindle

c) Migration of choromosomes to poles 

d) Accumulation of energy to be used during mitosis 



A:

a b

Q:

Aniline blue is typical staining method for:

A. Elastic fibers- Orcein & resorcine fuchsin

B. Nucleus- Hematoxylin

C. Collagen fibers

D. Mitochondria- Iron hematoxylin

E. Ground substance- not visible on slides bc its lost during staining

A:

c

Q:

Find true about the lysosomes:

a) Are involved in digestion

b) Contain hydrolytic enzymes 

c) Perform lipid synthesis 

d) Possesses their own DNA



A:

a b

Q:

To the motor proteins associated with microfilaments belong:

a) Myosin

b) Kinesin

c) Keratins

d) Dynein 

e) Actins



A:

a e

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Q:

MPF is a complex of:

a) Cdk2 and cyclin E

b) Cdk1 and cyclin B

c) Cdk4 and cyclin c



A:

b

Q:

Stem cell definition


A:

A stem cell is a cell with the ability to divide an infinite number of times and to produce at least one type of mature, differentiated cell

Stem cells are cells with the potential to develop into many different types of cells in the body. They are unspecialized, so they don’t have functions in the body. • Undifferentiated stem cells are the very basic cells in biology that all other cells derive from. The very first few cells in an embryo are considered undifferentiated. • There are two main types of stem cells: embryonic stem cells and adult stem cells

Q:

Which content of the cell is removed during the routine histological techniques

a) Proteins

b) Glycogen

c) Nucleus

d) Lipids

e) Enzymes


A:

a

Q:

Resorcin-fuchin is typical staining method for:

A) Elastic fibers

B) Nucleus

C) Collagen fibers

D) Mitochondria

E) Ground substance



A:

a

Q:

Cell cycle:

a) Interphase includes G1, S and G2 phase

b) Is the series of events in a cell leading to its division that produce two daughter cells

c) Is divided into interphase and mitosis phase



A:

a b c

Q:

Choose correctly the procces of activity of cytoskeleton:

a) MT – karyokinesis

b) MT – entire cell movement as a resullt of cilia motility

c) Microfilaments – cytokinesis

d) Microfilaments – karyokinesis



A:

a b c

Q:

Find proper activities during G2 phase:

a) Duplicating centriole pairs

b) Final growth

c) Appearance of a cleavage furrow 

d) Nuclear restituition 

e) Aggregation of chromosomes at the poles 



A:

a b

Cytologie

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