Studied by 64 people
prokaryotic cell
cell that lacks a membrane bound nucleus and other organelles
membrane bound nucleus
a prokaryote lacks a ________ _______ _________ and other organelles
the nucleoid
what region is DNA in?
e. coli
example of a prokaryotic cell?
DNA RNA plasma membrane cell wall ribosomes cytoplasm
all prokaryotes have ___ or , p_____ , c , r and cy_________
slime capsule
the outside later of a prokaryotic cell is called the
cell wall
the middle layer of a prokaryotic cell is called the
plasma membrane
the inside layer of a prokaryotic cell is called the
nucleoid
the __________ region is the region of a prokaryotic cell that has naked DNA not associated with histones
flagellum
the little tail on the prokaryotic cell is called the __________
movement
the flagellum is used for m_________
plasmid
the big circles inside a prokaryotic cell are called a ________. they are autonomous circle DNA and can be transferred to other bacterial cells
transferred
plasmids can be t__________ to other bacterial cells
pili
____ are on the outside of the cell and are hair-like
adhere surfaces
pili help bacteria a_______ to s________
all
_____ prokaryotic cells have a plasma membrane
some
______ prokaryotic cells have a cell wall
bacteria
only _________ prokaryotic cells have a slime capsule
selectively permeable
the plasma membrane is s________ p________ and determines what enters/exits the cell
peptidoglycan
the cell wall is made of
lysis
cell bursting is called
rigid outer covering lysis
the cell wall is a r______ o______ c________ and prevents l_______
thick polysaccharide layer
the slime capsule is a t_______ p__________ l______
desiccation
the slime capsule prevents __________ (which means drying out)
phagocytosis
the slime capsule prevents ___________ (which means cell eating) (hint its the word fargo hates to say)
cytoplasm
the "empty" space inside the prokaryotic cell is called the
glycolysis
the cytoplasm is the site of __________ (the word breaks down into 2 parts meaning sugar splitting)
ATP
within the cytoplasm, a little bit of ___ is made
ribosomes
the tiny little dots on the inside of a prokaryotic cell are called
protein synthesis
ribosomes are the site of _______ _________
70
__ S ribosomes (prokaryotic)
50
how many S is the large subumit for ribosomes? (prokaryotic)
30
how many S is the small subunit for ribosomes? (prokaryotic)
sedementation rate
what does the S in 70S for ribosomes stand for?
hecto unit milli nano
from biggest to smallest it goes kilo _____ deca ____ deci centi _____ .. .. micro .. .. ____
kilo deca micro
from biggest to smallest it goes ____ hecto ____ unit deci centi milli .. .. _____ .. .. nano
yes
is this right? kilo hecto deca unit deci centi milli .. .. micro .. .. nano
no
is this right? kilo deca hecto unit deci milli centi .. .. nano .. .. micro
rate of metabolism
what is a function of a cellās mass/volume
oxygen water nutrients
o_______,__ w____ and n______ go in
waste heat
CO2, w___ and h____(which is not a molecule!) go out
volume surface area divide
as a cell grows, ____ increases faster than _______ ____ (idk if this matters but i think this is a prokaryotic cell) so then the cell has to _______
surface area volume
(for a prokaryotic cell but maybe for all cells) you want more _________ than ______
eukaryotic cell
what kind of cell contains a membrane bound nucleus and other organelles
no
are bacterial cells eukaryotic?
plants animals protists fungi yeast
eukaryotic cells include the cells of p_____, a______, pr____, f_____, and y_____
eukaryotic
are prokaryotic cells or eukaryotic cells larger?
all cells
what kind of cells have a plasma membrane? (!!!)
lipids proteins
the lipid bilayer is made up of ____ and p_____-
yes
do both prokaryotic and eukaryotic cells have cytoplasm?
double membrane
the nucleus has a d_____ m_______
transcription DNA replication
two important things occur in the nucleus. they are _______ and ___ ___________
nucleolus ribosomes
the ________ is the structure within the nucleus where components of _______ are made and assembled (but theyre not functional yet)
EVERYTHING
what does protein do?
ribosomes
whats the most numerous organelle in many cells
ribosomal RNA protein
ribosomes are made up of _______ ___ and _______ (they do not have a membrane)
mitochondria chloroplasts
ribosomes are found in prokaryotic and eukaryotic cells as well as m________ and c_________
endoplasmic reticulum
the __________ _______ is a network of membranes and sacs with a wide range of functions (know how to spell this)
body builder
to remember stuff ab the smooth endoplasmic reticulum, think of aā¦.
not ribosomes
the smooth ER does ___ have ________ on its surface (does a body builder shave?)
lipids steriods
the smooth ER functions in making ______ (phospholipids and ________)
metabolism carbohydrates
the smooth ERā¦ m_____ of c________
detoxification
the smooth ERā¦ __________ of drugs and poisons
calcium ions
the smooth ERā¦ storage of ____ ____
okay
when an autopsy is done on someone and they have lots of smooth ER, this means they were probably on drugs or an alcoholic (this will probs be a test question)
rough
the _____ ER has ribosomes on its surface
protein synthesis
the rough ER functions in ______ ______ along with making membranes for the cell
vesicles
the proteins that are made in the rough ER are packaged into _______ and can then be transported throughout the cell
80
how many S is a ribosome for a eukaryotic cell?
60
how many S large subunit eukaryotic cell ribosomes
40
how many S small subunit eukaryotic cell ribosomes
the golgi apparatus
where are substances modified, stored, and sent to other destinations
modified stored sent
within the golgi apparatus, substances are m____, s______, and se___ to other destinations
cisternae
the golgi apparatus is made up of flattened membranous sacs calledā¦
packages
the golgi apparatus is considered the UPS of the cell bc it ________ things
carbohydrates
the golgi apparatus manufactures manyā¦
selectively permeable
plasma membrane is the outside of the cell, it is _______ _________ and determines what goes in/out of the cell (this is also in common with a plant cell)
transcription replication
the nucleus is the site of __________ and DNA __________ (this is also in common with a plant cell)
exit in
the nuclear envelope, mRNA/ribosomes can ____ but DNA stays __
ribosome production synthesis
the nucleolus is the site of r______ p___/s_
reticulum
the endoplasmic _________ doesnāt have any annotations! (this is also in common with a plant cell)
protein synthesis
the rough ER is the site of ________ _________ (this is also in common with a plant cell)
phospholipid steroid carb alcohol
the smooth ER is the site of p___________ and s______ and c____ production, it also detoxifies a_______ and poison (this is also in common with a plant cell)
glycolysis ATP
the cytoplasm is the site of _________ and a tiny bit of ___ is made (this is also in common with a plant cell)
synthesis
ribosomes are the site of ________ synthesis (this is also in common with a plant cell)
aerobic lots
the mitochondria is the site of ______ respiration and ____ of ATP is made (this is also in common with a plant cell)
transport
vesicles ________ things (this is also in common with a plant cell)
modified packaged spindle apparatus
proteins are _______ and ________ in the golgi aparatus, it also creates s______ ________ for plants (this is also in common with a plant cell)
temporary food
the vacuole is used for __________ storage of f____, H20, and waste
MTOC cell division
the centriole is ____ (microtubule organizting center), and creates the spindle apparatus, which is necessary for c____ d_________,
hydrolytic food organelles pathogens
the lysosome contains ______ enzymes and can break down f_, o________, p_______, and the cell itself
centriole
two sideways Tās
vacuole
empty open circle
lysosome
dark circle that is not tiny
plasma membrane
circle on the outside of the cell
nucleus
circle on the inside of the cell
nuclear envelope
membrane like thing around the nucleus
nucleolus
circle inside the nucleus
endoplasmic reticulum
squiggly thing underneath the nucleus
rough ER
top part of the endoplasmic reticulum with ribosomes
Note
Flashcard