Cell Theory
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30 Terms
What is Cell
Basic unit of all life
Prokaryotic cells
do not have a nucleus and no organelles
Eukaryotic cells
has a nucleus and organelles very complex
DNA
Deoxyriboucelic Acid
What is jelly like
Cytoplasm
What are the steps
Nucleus>ER>Golgi
Smothe ER
No ribosomes
Rough ER
has ribosomes
What is a cytoskelton
cell
What are three diffrences of plant and animal cell
Chlyoplast diffrences, Animal does not have a cell wall and Vacuole are larger in plants cells
3 Principles of cell theory
The cell is the basic unit of all living things, Cells perform the functions of living things, Cells come from existing reproduction of existing cells
Who first named cells
Robert Hooke
How many layers is the cell membrane made of
2 layers
Which two German scientists contributed to the cell theory, and what did each discover?
Matthias Schleiden discovered that all plants are made of cells, and Theodor Schwann discovered that all animals are made of cells.
What do all cells have in Common
DNA
Where is DNA housed in eurkaryotic cells
Nucleus
What is chromatin
Proteins in long strings
What is cytoplasm
The gel-like substance within a cell
What do ribosomes do
Produce Proteins
Two types of ER
The two types of endoplasmic reticulum are rough ER, which has ribosomes on its surface for protein synthesis, and smooth ER, which is involved in lipid synthesis and detoxification.
What do vacules store
Vacuoles store various substances, including nutrients, waste products, and water, mainly in plant cells.
What are lysomes