1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Diversification in plant life appeared
A
By seed dispersal
B
Due to abrupt mutations
C
Due to long periods of evolutionary changes
D
Suddenly on earth
2
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
According to oparin, which one of the following was not present in the primitive atmosphere of the earth ?
A
Water vapour
B
Oxygen
C
Methane
D
Hydrogen
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Which one of the following is not correctly matched ?
A
Anopheles culifaciens – Leishmaniasis
B
Glossina palpalis – Sleeping sickness
C
Culex pipiens – Filariasis
D
Aedes aegypti – Yellow fever
4
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Dough kept overnight in warm weather becomes soft and spongy because of :-
A
Cohesion
B
Absorption of carbon dioxide from atmosphere
C
Osmosis
D
Fermentation
EXAM MAP