Cells Flashcards
Cells definition
Is the smallest unit that is capable of preforming life function.
Who saw the first dead cell?
Robert hooke (1665)
Who observed the first living cell?
Anthon van leeuwenhoek ( 1675)
Determined that plants have cells
(1838) Matthias Schleiden??
Determined that animals have cells
Theoder Schwann (1839)
Determined that cells come only from other cells.
Rudolph Virchow (1855)
Cell theory??
- All living things are make up of cells.
- Cells are the smallest working unit of all living things.
- All complex cells come from preexisting cells through cell division.
Two major types of cells?
Eukaryotic and Prokaryotic
Eukaryotic ??
Complex cells (most living things have eukaryotic cells)
Prokaryotic ??
Simple cells
Bacteria is made up of how many cells??
Made up of single cells
Examples of Eukaryotic cells
Fungi, Protists, animals, plants
Examples of Prokaryotic cells??
Bacteria (cell is its own organism)
Plants and animals 5 cell similarities ??
- Cell membrane
- Nucleus
- Cytoplasm
- mitochondria
- Ribosomes
Organelles that are in plant cell only? (3)
- cell wall
- permanent vacuole
- chloroplasts
example of uni cell (1)
Bacteria cells
Bacteria cells include ?? (7 parts)
Cell membrane, Ribosomes, cell wall, plasmids, circular strands of DNA, Flagella, and cytoplasm
Who was Robert Hooke? (1665)
was the first one to observe a dead cell and he invented the microscope.
Who were the three men that came up with the cell theory?
Matthias Schleiden (1838), Theoder Schann (1839), and Rudolph Virchow (1855)
What did Matthias Schleiden conclude?
He concluded that plants have cells in 1838
What was determined in 1855?
That cells come only form other cells.
