Cell components — nucleus role?
Controls cell activities and stores DNA.
Cytoplasm — function?
Supports organelles and biochemical reactions.
Plasma membrane — role?
Regulates substance exchange with environment.
Chloroplast — function?
Performs photosynthesis in plant cells.
Cell wall — component?
Provides support and protection in plants.
Cell Theory — first principle?
All living organisms are made of cells.
Virchow (1855) — principle?
Cells come from pre-existing cells.
Hooke (1665) — discovery?
First observed cells in cork tissue.
Leeuwenhoek — contribution?
Discovered microorganisms with simple microscopes.
Pasteur (1851) — refuted?
Spontaneous generation of life.
Microscopy — earliest type?
Optical microscopes using visible light.
SEM — stands for?
Scanning Electron Microscope.
TEM — stands for?
Transmission Electron Microscope.
Electron microscopes — advantage?
High resolution, detailed internal structures.
Cell diversity — plant vs animal?
Plants have chloroplasts, cell wall; animals have lysosomes.
Cell division — principle?
Mother cell divides into daughter cells.
Teste tes connaissances avec un QCM de 8 questions sur Fundamentals of Cell Structure and Function.
1. What is the nucleus in a cell?
2. Who proposed that all cells arise from pre-existing cells in 1855?
Révisez le cours complet dans la fiche de révision de Fundamentals of Cell Structure and Function.
Voir la fiche →Importe ton cours et l'IA génère des flashcards en 30 secondes.
Générateur de flashcards