1
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Wildlife is continuously decreasing. What is the main reason of this ?
A
Cutting down of fores
B
Predation
C
Hunting
D
Destruction of habitat
2
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Cancerous cells can easily be destroyed by radiations due to : -
A
Fast mutation
B
Lack of oxygen
C
Rapid cell division
D
Lack of nutrition
3
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
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
What is the reason of formation of embryoid from pollen grain in tissue culture medium ?
A
Double fertilization
B
Test tube culture
C
Cellular totipotency
D
Organogenesis
EXAM MAP