Form 1.

100 %

Question 1. What does it mean adsorption?

Sorption of substance by surface of sorbent

Sorption of steams by solids

Chemical reaction between adsorptive and adsorbent

Sorption of liquids

100 %

Question 2. Which solutions are high-molecular?

Glucose

Maltose and lactose

Egg-white albumin and gelatin

All the above-mentioned variants

75 %

Question 3. Which vitamin is fat - soluble?

Holine

Tocoferol

Riboflavin

Thiamine

75 %

Question 4. Which elements are macroelements?

Fe

I

N

Zn

50 %

Question 5. Which of these vitamins is necessary for eyesight?

Retinol

Riboflavin

Filohion

Calciferol

75 %

Question 6. Which substance is coferment of oxydoreductases?

Pantotenic acid

Piridoxynic acid

FAD

Folic acid

50 %

Question 7. What is the function of phosphate groups of phosphorilated metabolites of glycolysis?

They prevent these metabolites from coming out of the cell

Take part in metabolic energy accumulation

They perform the function of identification and bounding

All the above mentioned

50 %

Question 8. How many ATP-molecules are used during anaerobic splitting of 1 molecule of glucose?

1;

2;

4;

6.

50%

Question 9. The regulatory enzyme of glycolysis is:

Phosphofructokinase

Hexokinase

Piruvatekinase

All the above mentioned

50 %

Question 10. Which enzyme promote including glycerol into glycolysis:

Glycerol-kinase

Phosphoglycerate-mutase

Glyceraldehyde-phospate-dehydrogenase

All the above mentioned

50 %

Question 11. Krebs’ cycle is the process of:

Anaerobic splitting of carbohydrates

Substrate phosphorylation

Oxidative phosphorylation

Splitting of acetyl-group residues

50 %

Question 12. Where oxidative phosphorylation is performed:

In cytosoles

In respiratory chain

In matrix of mitochondrions

On internal surface of sarcolemma

100 %

Question 13. Where reactions of pentose cycle take place?

In lysosomes

In mitochondrions

In cytoplasm

In ribosomes

100 %

Question 14. Which of aminoacids mentioned below are hetero-cyclic?

Ser,

Trp,

Thr,

Tyr.

100 %

Question 15. Which of aminoacids mentioned below are dicarboxylic?

Asp,

Ala,

Gln,

Val.

50 %

Question 16. Which substance is a precursor for biosynthesis of tyrosine?

fumaric acid

phenylalanine

α-ketoglutaric acid

treonine

50 %

Question 17. Which substance is a precursor for biosynthesis of aceto-acetate?

β-hydroxybutyrate

β-hydroxymetylglutarylCoA

aceto-acetyl CoA

all mentioned above

75 %

Question 18. Which of aminoacids mentioned below during oxidative splitting turn into α-ketoglutaric acid?

Ser,

Gln,

Gly,

Asp.

50 %

Question 19. Which of aminoacids mentioned below during oxidative splitting turn into aceto-acetyl CoA?

Ala

Arg

Lys

Met

50 %

Question 20. Which enzyme catalyze protein hydrolysis in stomach?

carboxypeptidase

pepsine

trypsine

hymotrypsine

75 %

Question 21. Which enzyme cuts C-ending amino-acids in proteins?

carboxypeptidase

dipeptidase

aminopeptidase

hymotrypsine

75 %

Question 22. What substance is a product of ornithin Krebs cycle?

arhynine

glutaminic acid

urea

uric acid

75 %

Question 23. What is the main end product of Nitrogen metabolism in Human?

urea

uric acid

alantoine

glyoxylic acid

75 %

Question 24. Which nitrogenous base belongs to purines?

C

G

U

T

75 %

Question 25. What is the function of blood thrombin?

Fibrinogen transformation into fibrin

Decomposes fibrinogen and fibrin

Performs trophic function

Stabilizes pH

75 %

Question 26. Which buffer system prevails in urine?

Citrated

Bicarbonated

Phosphated

albuminous

100 %

Question 27. What is the borders of pH for urine of horse?

7.2-8.7

7.7-8.7

8.0-8.5

6.5-7.8

100 %

Question 28. Which components of urine belong to physiological?

Organic acids

Protein

Hemoglobin

Ketone bodies

75 %

Question 29. Which hormone is produced in adrenal glands?

Adrenalin

Oxitocin

Somatotropin

Thyrotropin-releasing hormone

75 %

Question 30. Which protein prevails in silk?

Ovo-vitelline

Myosin

Keratin

Fibroin