1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
If you are provided with root-tips of onion in your class and are asked to count the chromosomes, which of the following stages can you most conveniently look into?
A
Metaphase
B
Telophase
C
Anaphase
D
Prophase
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 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.
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
If a diploid cell is treated with colchicine then it becomes : -
A
Tetraploid
B
Monoploid
C
Diploid
D
Triploid
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