Organelles Flashcards
What is the golgi apparatus made out of?
Cisternae and secretory vesicles
What are the types of lysosomes?
Exocytosis,
Endocytosis ,
Self digestion
Removing unwanted material
What does the mitochondria consist of?
The matrix
70s Ribosomes
Cristae
Rings of DNA
What does the nucleus consist of ?
Nuclear envelope
Nucleolus (mRNA, tRNA )
Nuclear pores
Chromatin
What does the chloroplast consist of ?
Thylakoids(Making up the grana)
Stroma
Stroma lamella
Double membrane
What is plasmodesma ?
An interconnecting tube between plant walls. Related in transportation and communication between different cells.
Types of Endoplasmic reticulum ?
Rough and smooth
What is the R.E.R made up of ?
cisternae and ribosomes
What is the S.E.R made up of ?
Cisternae only it’s a production site for lipids
What is the Cytoskeleton ?
An interconnecting mesh of microtubules, actin filaments and intermediate filaments
Ribosomes structure is
2 subunits in charge of protein synthesis
What make up microtubules
alpha and beta tubulin dimers arrangement of 15
What makes up centrioles and where are they found?
A collection of microtubules found in the centrosome at adjacent to the nucleus
What makes up Vacuoles ?
An outer membrane tonoplast
cell sap
Can store certain compounds
What is the cell wall made up of ?
parallel cellulose in a matrix of other components such as hemicellulose and proteins .
