Structure 1
What is the function of the cell wall?
Gives support to cell
Protect and maintain shape
What is the structure of Nucleus?
Membrane bound organelle in center of the cell
Contains genetic material (DNA)
Surrounded by a nuclear envelope/membrane with pores that control what goes in and out
What is the function of Nucleus?
Protects the DNA that controls the activities of the cell
What is the structure of Golgi apparatus?
folded membrane
What is the function of Rough ER?
Directs materials throughout the cell
Makes proteins!!!
Packages them for secretion
What is the structure of Cytoskeleton?
Protein fibers which provide shape and support for organelles
What is the function of Vacuole?
Use for storage
What cells have cell walls?
Plant cells, prokaryotes, fungi
What is the structure of Rough ER?
Has ribosomes on surface
Hugs the nucleus
What is the function of Chloroplast?
Site of photosynthesis
Converts energy from sun → energy in sugar
What is the function of Mitochondria?
Where cellular respiration happens
What is the difference between Rough ER and Smooth ER?
Rough ER has ribosomes and Smooth ER doesn't have ribosomes
What is the structure of the cell wall?
Made of cellulose (in plants), chitin (in fungi), and peptidoglycan (in bacteria)
What is the function of Golgi apparatus?
Processes, sorts, and ships proteins where needed
What is the structure of Vacuoles?
Small and numerous in animal cells
One large central one in plant cells
What is the function of Smooth ER?
Makes lipids (membrane)
How does the plasma membrane maintain homeostasis?
By controlling what enters and leaves the cell
What is the structure of Chloroplast?
Two parts: grana (stacks) and stroma (fluid)
What is the function of Plasma membrane?
Maintain homeostasis
Controls what goes in and out of the cell
What is the structure Mitochondria?
Two parts: inner membrane and matrix (fluid part)
What is the function of Cytoskeleton?
Give the cell shape
Can move organelles around
Provide structural support for animal cells (who don’t have a cell wall)
What is the location and function of the nucleolus
Inside of the nucleus, makes rRNA which makes up the ribosomes