Glycolysis

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|1 |1 |Proteins are of great importance|4,7 |7,0 |14,0 |5,5 |9,4 |
| | |for vital functions. What value | | | | | |
| | |of pH results in zero | | | | | |
| | |electrophoretic mobility of | | | | | |
| | |gelatin (gelatin isoelectric | | | | | |
| | |point equals 4,7)? | | | | | |
|2 |1 |Enzymes are widely used as drugs|High speci?city |High |Low universality |High |High |
| | |in pharmacy. What is the main |and selectivity |universality | |dispersion |homogeneity |
| | |difference that separates | | | | | |
| | |enzymes from non-biological | | | | | |
| | |catalysts? | | | | | |
|3 |1 |Parents of a 10-year-old child |Somatotropic |Adrenocortico|Thyroxin |Testosterone |Insulin |
| | |have made an appointment with an|hormone |tropic | | | |
| | |endocrinologist due to | |hormone | | | |
| | |complaints of the child's low | | | | | |
| | |height. The child's appearance | | | | | |
| | |is corresponding with that of a | | | | | |
| | |5-year-old. What hormone causes | | | | | |
| | |such changes in physical | | | | | |
| | |development, if its secretion is| | | | | |
| | |disturbed? | | | | | |
|4 |1 |Purine ring biosynthesis occurs |Pentose |Glycolysis |Glyconeogenesis |Gluconeogenes|Glycogenolys|
| | |in ribose-5-phosphate through |phosphate cycle | | |is |is |
| | |gradual accumulation of nitrogen| | | | | |
| | |and carbon atoms and closing of | | | | | |
| | |the rings. The source of ribose | | | | | |
| | |phosphate is the process of: | | | | | |
|5 |1 |Catalysts are widely usedin |Activation |Total |Activation energy |Collision |Molecule |
| | |production of drugs. How can |energy decreases|collision |increases |frequency |speed |
| | |reaction acceleration in the | |frequency | |decreases |increases |
| | |presence of a catalyst be | |increases | | | |
| | |explained? | | | | | |
|6 |1 |Nicotinic acid amide ful?lls |Pellagra |Rickets |Anemia |Xerophthalmia|Beriberi |
| | |important metabolic function. | | | | | |
| | |What disorder develops, when it | | | | | |
| | |is de?cient in the organism? | | | | | |
|7 |1 |Tricarboxylic acid cycle is a |Oxaloacetic |Citric |Isocitric |Fumaric |Malic |
| | |general way of carbohydrates, | | | | | |
| | |amino acids, and fatty acids | | | | | |
| | |oxidation. Specify the acid with| | | | | |
| | |which acetyl-CoA reacts ?rst in | | | | | |
| | |tricarboxylic acid cycle: | | | | | |
|8 |1 |An ophthalmologist has detected |? |? |? |B1 |B6 |
| | |increased time of dark | | | | | |
| | |adaptation in a patient. What | | | | | |
| | |vitamin de?ciency can result in | | | | | |
| | |such symptom? | | | | | |
|9 |1 |A patient with type I diabetes |Nongaseous |Gaseous |Nongaseous |Gaseous |There will |
| | |mellitus developed |acidosis |acidosis |alkalosis |alkalosis |be no |
| | |hyperketonemic coma. What | | | | |acid-base |
| | |acid-base imbalance will be | | | | |imbalances |
| | |observed in the patient? | | | | | |
|10 |1 |Natural peptides can perform |Glutathione |Bradykinin |Oxytocin |Liberin |Anserine |
| | |various functions. What | | | | | |
| | |bioactive peptide is a major | | | | | |
| | |antioxidant and ful?lls coenzyme| | | | | |
| | |functions? | | | | | |
|11 |1 |Gout develops when purine |Xanthine oxidase|Succinate |Alcohol |Lactate |Hexokinase |
| | |nucleotide metabolism is | |dehydrogenase|dehydrogenase |dehydrogenase| |
| | |disturbed. A doctor prescribed | | | | | |
| | |the patient allopurinol that is | | | | | |
| | |a competitive inhibitor of: | | | | | |
|12 |1 |A number of hereditary diseases |Splicing |Transcription|Recombination |Replication |Translation |
| | |is caused by mutations in gene | | | | | |
| | |areas that determine beginning | | | | | |
| | |or end of an intron. What | | | | | |
| | |process results in removal of | | | | | |
| | |introns and joining of exons? | | | | | |
|13 |1 |Hyperlipemia can be observed in |Alimentary |Transport |Hyperplastic |Retention |Hypertrophic|
| | |2-3 hours after eating fatty |hyperlipemia |hyperlipemia |obesity |hyperlipemia |obesity |
| | |food. 9 hours later lipid | | | | | |
| | |content normalizes again. How | | | | | |
| | |can this condition be | | | | | |
| | |characterized? | | | | | |
|14 |1 |A patient presents with icteric |Obstructive |Hemolytic |Hepatocellular |Jaundice of |Atherosclero|
| | |sclera and mucous tunics; urine |jaundice |jaundice |jaundice |the newborn |sis |
| | |is dark; feces are | | | | | |
| | |light-colored. |