1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Consider the following four conditions (a – d) and select the correct pair of them as adaptation to environment in desert lizards.
The conditions :
(a) burrowing in soil to escape high temperature
(b) losing heat rapidly from the body during high temperature
(c) bask in sun when temperature is low
(d) insulating body due to thick fatty dermis
A
(c), (d)
B
(b), (d)
C
(a), (c)
D
(a), (b)
2
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Which one of the following is most appropriately defined ?
A
Parasite is an organism which always lives inside the body of other organism and may kill it.
B
Host is an organism which provides food to another organism.
C
Amensalism is a relationship in which one species is benefited where as the other is unaffected
D
Predator is an organism that catches and kills other organism for food.
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do a, b and c represent respectively – AIPMT 2010 Prelims Biology - Organisms and Populations Question 53 English
A
(a) $$ \to $$ partial regulator, (b) $$ \to $$ regulator, (c) $$ \to $$ conformer
B
(a) $$ \to $$ conformer, (b) $$ \to $$ regulator, (c) $$ \to $$ partial regulator
C
(a) $$ \to $$ regulator, (b) $$ \to $$ conformer, (c) $$ \to $$ partial regulator
D
(a) $$ \to $$ regulator, (b) $$ \to $$ partial regulator, (c) $$ \to $$ conformer
4
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Which one of the following is one of the characteristics of a biological community?
A
Mortality
B
Sex-ratio
C
Stratification
D
Natality
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