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The ____ is the smallest living unit in all organisms
cell
True or False
Bacteria and Archaea are classified as prokaryotes
True ; They are single-celled organisms
True or False
Animal cells, plant cells, fungi, and protists are eukaryotes?
True
Protists are a large group of unicellular organisms. As eukaryotes, they have a true nucleus with a membrane.
The first characteristic to look for in a plant cell is the presence of a hard wall surrounding the entire cell.
Like plants, fungal cells are surrounded by a cell wall
Animal cells contain a nucleus
What is the function of cell membrane?
separates the interior of all cells from the outside environment, which protects the cell from its environment. " Controls what goes in and out of the cell"
All living things are made of _____
cells
True or False
Prokaryotes has a nucleus?
False ; Prokaryotes lack a nucleus
Pro rhymes with "NO"
What is held within the Nucleus in Eukaryotes?
DNA
What do Ribosomes make ?
Protein
All cells come from other pre-existing ____
cells
True or False
Prokaryotes has no membrane-bound organelles?
True; Most prokaryotes are small, single-celled organisms that have a relatively simple structure. Prokaryotic cells are surrounded by a plasma membrane, but they have no internal membrane-bound organelles within their cytoplasm.
Examples
Endoplasmic reticulum
Nucleus
True or False
All Eukaryotes have a cell wall ?
False; Animal cells do not have a cell wall.
What is the function of cytoskeleton ?
Collection of fiber that provide support for cell.
Where the genetic material is
found in a Prokaryotic cell.
Cytoplasm
Are Prokaryotes unicellular or multicellular?
Unicellular
True or False
An example of a multicellular organism is bacteria ?
False; bacteria is a prokaryote so it is unicellular.
What is the function of Mitochondria?
Generate most of the chemical energy needed to power the cell's biochemical reactions. " Power house of the cell"