1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
The Golgi complex plays a major role :
A
as energy transferring organelles
B
in post translational modification of proteins and glycosidation of lipids
C
in trapping the light and transforming it into chemical energy
D
in digensting proteins and carbohydrates
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following cellular parts is correctly described ?
A
Lysosomes - optimally active at a pH of about 8.5
B
Centrioles - sites for active RNA synthesis
C
Thylakoids - flattened membranous sacs forming the grana of chloroplasts
D
Ribosomes - those on chloroplasts are larger (80s) while those in the cytoplasm are smaller (70s)
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following structures is an organelle within an organelle ?
A
Mesosome
B
Peroxisome
C
Ribosome
D
ER
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Select the the correct statement from the following regarding cell membrane
A
Na+ and K+ ions move across cell membrane by passive transport
B
Lipids are arranged in bilayer with polar heads towards the inner part
C
Proteins make up 60 to 70% of the cell membrane
D
Fluid mosaic model of cell membrane was proposed by singer and Nicolson
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