Este Quiz é cronometrado.
Você tem 10 minutos para completar as 10 questões deste quiz..
Which of the following is NOT a membranous organelle?
Lysosomes
Peroxisomes
Mitochondria
Ribosomes
Which organelle contains detoxifying enzymes?
Peroxisome
Microfilaments
Centrioles
What structure contributes to the cells cytoskeleton?
What is the polysaccharide coating that is sometimes found on the cell membrane?
Plasmalemma
Protoplasm
Glycocalyx
Ground substance
steroid synthesis occur within which of the following structure ?
mitochondria
Golgi apparatus
smooth ER
none of the above
the process by which the cell membrane engulfs solid particles is called :-
pinocytosis
exocytosis
phagocytosis
Receptor - mediated endocytosis
the wall of centrioles is composed of :-
9 microtubules
27 microtubules
18 micro-tubules
30 micro-tubules
which one of the following structures increases with age ?
Lipofuscin pigment
all the following structures are present in the nucleus EXCEPT:-
Fibrous lamina
Nucleoproteins
Nucleolus
Nucleus pulposus
which of the following structure is formed of tubulin protein ?
Ribosome
Lysosome
Centriole
