1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Best material for the study of mitosis in laboratory is
A
anther
B
root tip
C
leaf tip
D
ovary.
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Mitotic spindle is mainly composed of which protein?
A
Actin
B
Myosin
C
Tubulin
D
Myoglobin
3
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
In which stage of cell cycle, DNA replication occurs?
A
G1-phase
B
S-phase
C
G2-phase
D
M-phase
4
AIPMT 2000
MCQ (Single Correct Answer)
+4
-1
Spindle fibre unite with which structure of chromosomes?
A
Chromocentre
B
Chromomere
C
kinetochore
D
Centriole
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