SEMMELWEIS ENTRANCE FINAL PAPER
2026 TESTED QUESTIONS WITH ACCURATE
SOLUTIONS GRADED A+
●● Secondary structure.
Answer: Folding of the polypeptide chain into alpha-helices or beta-
pleated sheets.
●● Tertiary structure.
Answer: The overall 3D shape of the protein.
●● Quaternary structure.
Answer: The arrangement of multiple protein subunits.
●● Allostery.
Answer: The regulation of a protein's function through binding at a site
other than the active site.
●● Polysaccharides.
Answer: Long chains of sugar molecules (e.g., starch, cellulose).
●● Chemically modified carbohydrates.
,Answer: Sugars with added functional groups (e.g., sugar alcohols).
●● Glycoproteins.
Answer: Proteins with carbohydrate groups attached.
●● Proteoglycans.
Answer: Proteins heavily glycosylated with long sugar chains, involved
in cell signaling.
●● Triglycerides.
Answer: Fats made of three fatty acids and glycerol, used for energy
storage.
●● Phosphoglycerolipids.
Answer: Lipids with a phosphate group, crucial in cell membranes.
●● DNA.
Answer: Stores genetic information.
●● RNA.
Answer: Translates genetic info into proteins (mRNA, tRNA, rRNA).
●● Chromosomes.
, Answer: DNA structures that contain genes.
●● Genes.
Answer: Units of inheritance.
●● Alleles.
Answer: Different forms of a gene.
●● Genetic code.
Answer: Rules for translating DNA into proteins.
●● Vitamins.
Answer: Classification: Water-soluble (e.g., Vitamin C) and fat-soluble
(e.g., Vitamin A).
●● Active derivatives.
Answer: Converted forms of vitamins that perform biological functions.
●● Reversible inhibition.
Answer: Inhibitors that can bind and unbind from enzymes.
●● Allosteric regulation.
2026 TESTED QUESTIONS WITH ACCURATE
SOLUTIONS GRADED A+
●● Secondary structure.
Answer: Folding of the polypeptide chain into alpha-helices or beta-
pleated sheets.
●● Tertiary structure.
Answer: The overall 3D shape of the protein.
●● Quaternary structure.
Answer: The arrangement of multiple protein subunits.
●● Allostery.
Answer: The regulation of a protein's function through binding at a site
other than the active site.
●● Polysaccharides.
Answer: Long chains of sugar molecules (e.g., starch, cellulose).
●● Chemically modified carbohydrates.
,Answer: Sugars with added functional groups (e.g., sugar alcohols).
●● Glycoproteins.
Answer: Proteins with carbohydrate groups attached.
●● Proteoglycans.
Answer: Proteins heavily glycosylated with long sugar chains, involved
in cell signaling.
●● Triglycerides.
Answer: Fats made of three fatty acids and glycerol, used for energy
storage.
●● Phosphoglycerolipids.
Answer: Lipids with a phosphate group, crucial in cell membranes.
●● DNA.
Answer: Stores genetic information.
●● RNA.
Answer: Translates genetic info into proteins (mRNA, tRNA, rRNA).
●● Chromosomes.
, Answer: DNA structures that contain genes.
●● Genes.
Answer: Units of inheritance.
●● Alleles.
Answer: Different forms of a gene.
●● Genetic code.
Answer: Rules for translating DNA into proteins.
●● Vitamins.
Answer: Classification: Water-soluble (e.g., Vitamin C) and fat-soluble
(e.g., Vitamin A).
●● Active derivatives.
Answer: Converted forms of vitamins that perform biological functions.
●● Reversible inhibition.
Answer: Inhibitors that can bind and unbind from enzymes.
●● Allosteric regulation.
