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20 Cards in this Set

  • Front
  • Back
Are viruses living?
No
what is the nucleaus?
organelle that contains DNA
what is unicellular and multicellular?
unicellelar- one-celled
multicellular- more the one cell
What are the levels of organization?
cells
tissues
organs
organ system
organism
how was first nucleaus formed?
when one prokaryote enguled another.
what are organelles?
specilized structure within a cell.
what is photosynthesis?
process where plants form energy.
where is the cytoplasm?
In between the cell membrane and nucleas.
what are the two energy producers in the cell?
Mitochondria and cloroplasts
what are the six signs of life?
Respond to stimuli
Reproduction
Growth
Accumilating materiels
Excretion
Movement
how do you describe prokaryotes and eukaryotes?
prokarytoes- before nucleas (no nucleas, smal and simple
eukaryote- true nucleaus
very big and complex with a nucleaus.
what are the levels of Linnaeus Classification?
Kingdom
Phylum
Class
Order
Family
Genus
Species
what are golgi and endoplasmic reticulum used for?
packing materiels
what are the 5 groups of classifaction?
Monera-bacteria
Fungi-yeast,mold,mushrooms
Protista-algae
Animalia-amimals
Plantae-plants
what kind of growth is regeneration?
when you are missing body parts and they grow back such as bones, skin or blood.
what do ribosomes produce?
protein
who was louis Pasteur?
he was a french chemistrist that had an idea hat microorganism can cayse a disease and proved himself right.
what is the cell membrane?
regulates whether you go in or out and seperates cell from enviorment.
what is the difference between asexual and sexual reproduction?
Sexual reoproduction is when you have genes from both parents from different sexes,process meiosos.Asexual reproduction is when you have a divsion of cells fropm one parent,process mitosis.
what is the cytoskelton do for the cell?
it gives the cell it's shape.