1
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.
2
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
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 2009
MCQ (Single Correct Answer)
+4
-1
Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of :
A
Xerophytes
B
Epiphytes
C
Hydrophytes
D
Mesophytes
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