Science - Cell Structures Flashcards
nucleolus
stores RNA
selective permability
ions with similar charges are rejected, opposite charges are attracted for plasma membrane
what are the functions of the CRISTAE
create protein/ fat, control water levels of cell
nucleoplasm
LIQUID within NUCLEUS
cholesterol of phospholipid bilayer function
FLEXIBILITY of membrane
golgi complex
synthesize protein to be brought out of the cell
cytosol
LIQUID within cell
mitochondria
generates ATP, involved in CELL GROWTH/DEATH
chromatin
compress’s DNA
plant cells during telophase
new cell wall forms
where does protein synthesis occur in nucleus
nucleolus
vesicle
MOVE material within a cell
cytoplasm
refers to CYTOSOL and organelles found within PLASMA MEMBRANE
nuclear pores
EXCHANGE material between NUCLEUS and CYTOPLASM
cilia
involved in MOVMENT of CELL
rough endoplasmic reticulum (Rough ER)
transport system of cell that has RIBOSOMES PRESENT
hydrophobic tail
doesn’t like water
microtubules
SUPPORT CELL (protein)
lysosome
DIGEST —> protein, lipid, carbohydrates
mitotic spindles
moves chromosomes around cell
hydrophilic head
likes water
ribosomes
involved in synthesizing protein from amino acids
centrioles
involved in cellular dividison/ occurs in pairs
metaphase
spindle moves to center of cell// chromosome pairs align along center
animal cells during telophase
membrane pinches
True/False: mitochondria does AEROBIC RESPIRATION
TRUE
what is the pneumonic to remember lysosomes
lets play cards: lipid, protein, carbohydrates
glycolipids
RECOGNIZE other cells of organism
nuclear envelope
enclose nucleus
Haploid Cell
1/2 genetic material as parent cell
Meiosis creates different genetic coding True/False
TRUE
what is the pneumonic to remember vacuoles
stop doing weed: storage, digestion, waste removal
cytoskeleton
consists of microtubules, SHAPE/SUPPORT cell
vacuoles
used for STORAGE, DIGESTION, WASTE removal
telophase
spindle disintegrates// chromosomes become chromatin
cell membrane
acts as a barrier. Determines what can ENTER/EXIT cell
prophase
chromatin thickens, nuclear membrane disintegrates// centrioles move to opposite sides of cells// mitotic spindle forms
True/False: Meiosis goes through mitosis 2 times
TRUE
True/False: Mitochondria doesn’t have its own DNA
FALSE
where is mitochondria’s DNA located?
inner membrane
Interphase
prepares for division by REPLICATING genetic/ cytoplasmic material
True/False: mitosis creates different genetic cells
False: mitosis creates EXACT COPIES of the parent cell
flagella
help with CELLULAR MOVEMENT
chromosomes
stores DNA
smooth endoplasmic reticulum (Smooth ER)
transport system of cell that has NO RIBOSOMES
where do chemical reactions occur in mitochondria
cristae
anaphase
chromsomes pull apart// becoming daughter chromosomes
centrosome
involved in mitosis/ cell cycle
nucleus
responsible for passing genetic traits between generation
