Kızıltunç Flashcards
Define the most notable characteristic difference with regard to AMP-activated protein kinase (AMPK) between ATP-consuming processes and ATP-producing processes.
A) AMPK increases transport
B) AMPK increases muscle contraction
C) AMPK increases growth promotion
D) AMPK increases oxidation of glucose
E) AMPK increases biosynthesis
D) AMPK increases oxidation of glucose
All are associated with characterization of the cancer cells, except:
a) Limitless replicative
b) Regular apoptosis
c) Increased telomerase activity
d) Angiogenesis
e) Metastasis
b) Regular apoptosis
Phosphorylation of ………………. by cyclin-dependent protein kinases releases the transcription factor E2F/DP from Inhibitory control and then the transcription of genes starts in cell cycle progression.
a) Phosphoinositide 3-kinase
b) Retinoblastoma
C) protein Mitogen activated protein
d) Protein kinase B
e) Transforming growth factor beta
b) Retinoblastoma
Choose the false:
a) White adipose tissue synthesis the huge leptin hormon
b) Brown adipose tissue expressions the heat and lipid oxidation
C) White adipose tissue contains a few mitochondria
d) White adipose tissue synthesis the high level uncoupling protein
e) Brown adipose tissue is active in the neonate
d) White adipose tissue synthesis the high level uncoupling protein
In a biochemistry laboratory, if blood is centrifuged after collecting blood in a tube containing anticoagulant, what is the name of the clear liquid that remains on top?
a) Plasma
b) Whole blood
c) Hemolysate
d) Serum
e) Hypotonic
a) Plasma
Plaque formation is related with all of them, except:
a) Physical activity
b) Smoking
c) Climate change
d) Oxidative stress
e) Food intake
c) Climate change
All are increased with the leptin, except:
a) Energy expenditure
b) Melanosit stimulating hormon (MSH)
c) Sympathetic nervous activity
d) Proopiomelanocortin (POMC)
e) Food intake
e) Food intake
Which of the following is decreased with the increased body mass index?
a) Mortality
b) Obesity
c) LDL-C
d) Cardiovascular diseases
e) HDL-C
e) HDL-C
What kind of kinases enzyme is present throught the cell cycle?
a) Cytosolic Phosphoenol pyruvate kinases
b) Nucleus Hexokinases
c) Cyclin dependent protein kinases
d) Cycle Phosphofructokinases
e) PEP-carboxykinases
c) Cyclin dependent protein kinases
Which of the following parameters cannot be studied in the hemogram device in the biochemistry laborator
a) Leukocyte count (WBC)
b) Prothrombin time (PT)
C) Hemoglobin (HGB)
d) Hematocrit (HCT)
e) Red blood cell count (RBC)
b) Prothrombin time (PT)
Choose the false:
a) Proteine kinase B stimulates the apoptosis
b) Adenomatous polyposis coli (APT) is a tumor suppressor protein
c) Beta-catenin binds to the transcription factor TCF.
d) Viral oncogene E6 binds to p53 protein
e) Beta-catenin stimulates the expression of cyclin D1 and Myc proteins
a) Proteine kinase B stimulates the apoptosis
body mass index’s normal value
18-25
increased blood leptin level is not result in …
increased energy synthesis
increased energy synthesis
where does ghrelin hormone syntesis from…
stomach
The cell cycle has four stages including G1, S, G2 and M phase. With each return of the cell cycle is synthesized ……………. via the cyclin and cyclin-dependent kinases compound
DNA, RNA and protein in the S phase
Which of the following statement concerning (about) cell cycle is correct
– Retinablastoma protein (RB) joins to elongation 2 factor (E2F) and dimerization partner (DP) in the G1 phase
– Retinablastoma protein (RB) joins to elongation 2 factor (E2F) and dimerization partner (DP) in the G1 phase
Human cancer cells have some biochemical and genetic changes in the body. Which one is not found in cancer cells
– Decreased telomerase activity
– Decreased telomerase activity
Cancer cells are characterized by common key factors. Which of the following is not associated with characterization of the cancer cells
– Regular apoptosis
Regular apoptosis
Modification of plasma ghrelin, insulin and glucose are often associated with breakfast, lunch, dinner and snack periods. Rise of the blood ghrelin level occur …………..
– Before meals
Blood is taken to an anticoagulant tube and allowed to stand for 5-10 minutes at room temperature. The tube is than centrifuged. What is the liquid in the upper part? A]Serum B]Plasma C]Whole blood D]Hemolysate E]Isotonic
B]Plasma
Which of the following is not present in the serum? A]Fibrinogen B]Albumin C]Alpha golobulin D]Beta globülin E]Gamma globülin
A]Fibrinogen
Which one is related to GTPase activity in RAS?
neurofibromin
Which one happens in RAS mutation?
Decreases the nuclear synthesis of cyclin d1
Decreases the nuclear synthesis of cyclin d1
Which one causes Tuberoscleroz?
Hamartin tuberin
Which one defective (mutated) in achondroplasia?
Fibroblast growth factor receptor
Which one is hemogram tube?
EDTA tube with purple cap
Which one is not related to plaque formation?
climate change
Increases energy expenditure……. decreses………
Leptin and ghrelin
Which one is not related to apoptosis?
Retinoblastoma protein
Retinoblastoma protein
Which one is tumor suppressor gen?
Nuclear phosphoprotein p53
Nuclear phosphoprotein p53
Pıhtılaşan tam kanı santrifüj edince üstte kalan?
Serum
