SEMMELWEIS UNIVERSITY – SEMMELWEIS ENTRANCE
04/13/2026
EXAM CHEMISTRY AND BIOLOGY EXAM 2026
Semmelweis University – Semmelweis Entrance Exam Chemistry and
Biology Exam 2026 | Complete Question Bank with Answers
Primary structure
The sequence of amino acids in a protein chain.
Secondary structure
Folding of the polypeptide chain into alpha-helices or beta-pleated sheets.
Tertiary structure
4/13/2026
The overall 3D shape of the protein.
1
, SEMMELWEIS UNIVERSITY – SEMMELWEIS ENTRANCE
04/13/2026
EXAM CHEMISTRY AND BIOLOGY EXAM 2026
Quaternary structure
The arrangement of multiple protein subunits.
Allostery
The regulation of a protein's function through binding at a site other than the active site.
Polysaccharides
Long chains of sugar molecules (e.g., starch, cellulose).
4/13/2026
2
, SEMMELWEIS UNIVERSITY – SEMMELWEIS ENTRANCE
04/13/2026
EXAM CHEMISTRY AND BIOLOGY EXAM 2026
Chemically modified carbohydrates
Sugars with added functional groups (e.g., sugar alcohols).
Glycoproteins
Proteins with carbohydrate groups attached.
Proteoglycans
Proteins heavily glycosylated with long sugar chains, involved in cell signaling.
Triglycerides
Fats made of three fatty acids and glycerol, used for energy storage.
Phosphoglycerolipids
Lipids with a phosphate group, crucial in cell membranes.
DNA
Stores genetic information.
4/13/2026
3
04/13/2026
EXAM CHEMISTRY AND BIOLOGY EXAM 2026
Semmelweis University – Semmelweis Entrance Exam Chemistry and
Biology Exam 2026 | Complete Question Bank with Answers
Primary structure
The sequence of amino acids in a protein chain.
Secondary structure
Folding of the polypeptide chain into alpha-helices or beta-pleated sheets.
Tertiary structure
4/13/2026
The overall 3D shape of the protein.
1
, SEMMELWEIS UNIVERSITY – SEMMELWEIS ENTRANCE
04/13/2026
EXAM CHEMISTRY AND BIOLOGY EXAM 2026
Quaternary structure
The arrangement of multiple protein subunits.
Allostery
The regulation of a protein's function through binding at a site other than the active site.
Polysaccharides
Long chains of sugar molecules (e.g., starch, cellulose).
4/13/2026
2
, SEMMELWEIS UNIVERSITY – SEMMELWEIS ENTRANCE
04/13/2026
EXAM CHEMISTRY AND BIOLOGY EXAM 2026
Chemically modified carbohydrates
Sugars with added functional groups (e.g., sugar alcohols).
Glycoproteins
Proteins with carbohydrate groups attached.
Proteoglycans
Proteins heavily glycosylated with long sugar chains, involved in cell signaling.
Triglycerides
Fats made of three fatty acids and glycerol, used for energy storage.
Phosphoglycerolipids
Lipids with a phosphate group, crucial in cell membranes.
DNA
Stores genetic information.
4/13/2026
3