Chapter 3B Flashcards
(46 cards)
What is the endomembrane system
system of interconnected organelles
what organelles are part of the endomembrane system
nuclear envelope, endoplasmic reticulum, Gogi apparatus, lysosomes, peroxisome, vacuoles. and cell membrane
what is the function of the nucleus
storage site.
how many membranes make up the nuclear envelope?
2
what are nuclear pores
pores that allow things in and out of the nucleus
what is nucleoplasm
the fluid in the nucleus
what is the nucleolus
stores rna
what is the nuclear envelope
the 2 membranes bounding a cells nucleus
what is chromatin
everything that you find in the nucleus
what are chromosomes
a piece of dna
what is the endoplasmic reticulum
another organelle can be rough and smooth
what are ribosomes
cite of protein synthesis
what are free ribosomes
not attached to anything in rough ER
what are bound ribosomes
attached to something in rough er
Two functions of smooth ER
- makes lipids
- detoxification
two functions of rough ER
- makes proteins
- storage of proteins
what are 3 functions of the golgi apparatus
- receives material from other parts of the cell
- ships
- modifies
what are lysosomes
hold digestive enzymes to break things down
what are vacuoles
a vesicle that is involved in storage and breaking down materials
what are peroxisomes
where hydrogen peroxides are broken down
what are mitochondria
another organelle, responsible for making ATP.
what reaction occurs in the mitochondria
cellular respiration
what energy carrier is synthesized as a response to cellular respiration
ATP
How many internal components does mitochondria have
2
