Cell and Cell theory Flashcards
3 principles
All living things are made up of 2 or more cells
All cells come from other cells
Basic functional unit of life
Prokaryotic
Older
Lack nucleus
No membrane bound organelles
Smaller
circular chromosomes
Single celled
Eukaryotic
Bigger in size
Have nucleus
Have membrane bound organelles
Multiple linear chromosomes
Can be single and multi-cellular
Similarities of eukaryotic and prokaryotic
Have ribosomes
DNA
Plasma membrane
Cytoplasm
performs basic functions such as growth/metabolism
Mitochondria
Power house genrates ATP from glucose
chloroplast
helps with photosyntheis and pigment
Golgi Body
Helps with transporting molecules and packaging
Lysosomes
Breaks down food and cell waste
Rough ER
WIth ribosomes helps with Protein synthesis
Smooth ER
Synthesize membrane lipids and detox
Vacoules
Storage for minerals
Centrioles
Helps with cell division
Cell wall
Structure and protection
Ribosomes
Protein synthesis and instructions from nucleus
Cell membrane
Entrance and exit and protection
Nucleus
Control center of cell contains DNA
Nucleolus
Produce Ribosomes
Difference of plant and animal cell
plant have vacoules, chlorplast,cell wall
animal cells have a centriole
8 charactiristics of a living thing
homeostasis
growth and development
evolve
reproduce
have more than 1 cell
adapt to environment
genetic code
use energy