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Cells and Organisms. - Coggle Diagram
Cells and Organisms.
Bacterial cells
Unicellular organisms
Different from animal/plant cells
Cell wall made of peptidoglycan
Cell membrane
Cytoplasm
Ribosomes
Circular DNA
Plasmids
No mitochondria, chloroplast, nucleus
Prokaryotic cells
Characteristics of Living Organisms
Growth
Reproduction
Sensitivity
Movement
Nervous system
Nutrition
Blood system
Respiration
Excretion
Breathing
Cell Structure
General cell information
Unicellular vs. Multicellular
Cells from existing cells
All organisms are made of cells
Plant cell
Cell wall
Nucleus
Cytoplasm
mitochondria
chloroplast
Ribosomes
Vacuole
Animal cell
Cell membrane
Small vacuole or vesicle
Cytoplasm
Nucleus
Ribosomes
mitochondria
Cell components functions
Cell components functions same like General cell information
Tissues, organs, organ system
Epidermis: Outer layer of plant/animal skin
Organ: Group of tissues working together
Tissue: Group of similar cells working together
Organ System: Group of organs with related functions
Magnification
Magnification Equation
Magnification = size of image / size of actual object
Microscopes
Light microscope
Electron microscope
Parts of a light microscope
Objective lenses
Focusing knob
Eyepiece
Mirror
Stage
Unit conversion
Millimetres (mm) to micrometres (µm)
1mm = 1000mu*m
Specialised
Cells that are differentiated to perform specific functions
Multicellular organisms