1
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Middle lamella is composed mainly of :
A
Calcium pectate
B
Phosphoglycerides
C
Muramic acid
D
Hemicellulose
2
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Plasmodesmata are :
A
Locomotory structures
B
Connection between adjacent cells
C
Membranes connecting the nucleus with plasmalemma
D
Lignified cemented layers between cells
3
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Cytoskeleton is made up of :
A
Cellulose microfibrils
B
Proteinaceous filaments
C
Calcium carbonate granules
D
Callose deposits
4
AIPMT 2008
MCQ (Single Correct Answer)
+4
-1
Keeping in view the "fluid mosaic model" for the structure of cell membrane, which one of the following statements is correct with respect to the movement of lipids and proteins from one lipid monolayer to the other (described as flipflop movement)?
A
Both lipids and proteins can flip-flop
B
While lipids can rarely flip-flop proteins cannot
C
While proteins can flip-flop, lipids cannot
D
neither lipids, nor proteins can flip-flop
NEET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12