Methods & Cytoplasm Flashcards
(32 cards)
Which of the following organelles serves as the site for the
beta oxidation of VERY LONG FATTY ACID CHAINS?
A. smooth ER
B. mitochondrion
C. lysosomes
D. peroxisomes
E. rough ER
D. peroxisomes
Which of the following organs or cells will demonstrate clear inclusion bodies in their cytoplasm that contains stored forms of glucose (glycogen)?
A. liver
B. skin
C. brain
D. heart
E. cholesterol
A. liver
Which of the following organelles is known to have two sets of membrane?
O rough endoplasmic reticulum
O peroxisome
O lysosome
O mitochondrion
O early endosome
mitochondrion
Which of the following organelles serves as the site for the beta oxidation of VERY LONG FATTY ACID CHAINS?
O smooth ER
O mitochondrion
O lysosomes
O peroxisomes
O rough ER
peroxisomes
Which of the following organs or cells will demonstrate clear inclusion bodies in their cytoplasm
that contains stored form of glucose?
O liver
O skin
O brain
O heart
O cholesterol
O liver
Site for glycolysis
O cristae
O intermembrane space
O cytosol
O mitochondrial matrix
O outer mitochondrial membrane
O cytosol
The engulfment of bacteria and yeast cells by white
blood cells is termed as
A. pinocytosis
B. active transport
C. passive transport
D. phagocytosis
D. phagocytosis
Which of the following organelles is known to have
two sets of membrane?
O rough endoplasmic reticulum
O peroxisome
O lysosome
O mitochondrion
O early endosome
O mitochondrion
powerhouse of the cell
O mitochondrion
O peroxisomes
O lysosomes
O smooth ER
O rough ER
O mitochondrion
Which of the following organelles is primarily involved in autophagy?
O lysosomes
O mitochondrion
O smooth ER
O rough ER
O peroxisomes
O lysosomes
What is the most abundant component of the human cell membrane?
O integral protein
O phospholipid
O carbohydrates
O peripheral protein
O cholesterol
O phospholipid
Site for glycolysis
O cristae
O intermembrane space
O cytosol
O mitochondrial matrix
O outer mitochondrial membrane
O cholesterol
O cytosol
The engulfment of bacteria and yeast cells by white
blood cells is termed as
O pinocytosis
O active transport
O passive transport
O phagocytosis
O phagocytosis
Which of the following organelles serve as a site for beta
oxidation of very long chain of fatty acids?
O roughER
O smoothER
O peroxisomes
O lysosomes
O mitochondrion
O peroxisomes
Transfer of maternal IgGs to the fetal circulation through the
placenta is an example of
O endocytosis
O pinocytosis
O transcytosis
O phagocytosis
O transcytosis
Histamine is stored in the granules in the cytoplasm of mast
cells. They are only released if an allergen will bind to the lg&
receptors on the surface of the mast cells. This is an example
of regulated secretory pathway of protein release.
O TRUE
O FALSE
TRUE
What protein accumulates on the cytoplasmic side of the
membrane after the ligand will bind to the receptor in
receptor-mediate endocytosis
O porin
O ankyrin
O clathrin
O ikawparin yieeeee
O spectrin
O clathrin
This organelle is known to contain 9 sets of triplets of
microtubules
O the organelle that serves as site for beta oxidation of
medium fatty acids
O organelle that is continuous with the outer nuclear
membrane
O organelle that functions to produce a component of the
myelin sheath
O the organelle that synthesizes spindle fibers
O organelle that contains digestive enzymes
O the organelle that synthesizes spindle fibers - centrioles
Which of the following statements is NOT TRUE about
Golgi apparatus?
O modifies, stores and packages proteins produced from the
rough ER
O transports proteins out of the cell in retrograde pathway
O consists of sac like structures called cisterns
O coatomer proteins facilitate both the forward and retrograde
pathway
O proteins from the rough ER enters the Golgi apparatus via
the cis face
O transports proteins out of the cell in retrograde pathway
The organelle that sequesters calcium in muscles is a
specialized form of
O smooth ER
O lysosomes
O peroxisomes
O rough ER
O mitochondrion
O smooth ER
Which of the following statements is NOT TRUE about
Rough ER?
O has presence of ribosomes
O functions for protein synthesis
O has the cytochrome p450 enzymes for drug metabolism
O continuous with the outer nuclear membrane
O has saccular-shaped cisterns
O has the cytochrome p450 enzymes for drug metabolism
This organelle is involved in the elimination of damaged
organelles through the process called autophagy
O lysosomes
O rough ER
O mitochondrion
O peroxisomes
O lysosomes
Cristae are associated with
O lysosomes
O rough ER
O mitochondrion
O endosomes
O peroxisomes
O mitochondrion
Intermembrane space is found in
O organelle that has catalase -peroxisome
O organelle that functions to produce a component of the
myelin sheath
O organelle that contains digestive enzymes - lysosome
O organelle that has cristae- mitochondria
O organelle that has cristae- mitochondria
