Biolagy
Terms
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- Are viruses living?
- No
- what is the nucleaus?
- organelle that contains DNA
- what is unicellular and multicellular?
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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?
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Respond to stimuli
Reproduction
Growth
Accumilating materiels
Excretion
Movement
- how do you describe prokaryotes and eukaryotes?
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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?
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Kingdom
Phylum
Class
Order
Family
Genus
Species - what are golgi and endoplasmic reticulum used for?
- packing materiels
- what are the 5 groups of classifaction?
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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.