1
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Certain characteristic demographic features of developing countries are -
A
High fertility, low or rapidly falling mortality rate, rapid population growth and a very young age distribution
B
High mortality high density, uneven population growth and a very old age distribution
C
High fertility, high density, rapidly rising mortality rate and very young age distribution
D
High infant mortality, low fertility, uneven population growth and a very young age distribution
2
AIPMT 2003
MCQ (Single Correct Answer)
+4
-1
Mycorrhiza is an example of :-
A
Ectoparasitism
B
Decomposers
C
Endoparasitism
D
Symbiotic relationship
3
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Two different species can not live for long duration in the same niche or habitat. This law is : -
A
Competitive exclusion principal
B
Weiseman's theory
C
Allen's law
D
Gause's hypothesis
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
What is true for individuals of same species ?
A
Live in same habitat
B
Live in different habitat
C
Interbreeding
D
Live in same niche
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