1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
How many plants in the list given below have marginal placentation?
Mustard, Gram, Tulip, Asparagus, Arhar, Sun hemp, Chilli, Colchicum, Onion, Moong, Pea, Tobacco, Lupin
A
Four
B
Five
C
Six
D
Three
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following organisms is correctly matched with its three characteristic?
A
Pea: C3 pathway, endospermic seed, vexillary aestivation
B
Tomato : twisted aestivation, axile placentation, berry
C
Onion : bulb, imbricate aestivation, axile placentation
D
Maize : C3 pathway, closed vascular bundles, scutellum
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following categories of animals, is correctly described with no single exception in it?
A
All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal).
B
All bony fishes have four pairs of gills and an operculum on each side.
C
All sponges are marine and have collared cells.
D
All mammals are viviparous and possess diaphargm for breathing.
4
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following pairs of animals are similar to each other pertaining to the feature stated against them?
A
Pteropus and
Ornithorhynchus
_ Viviparity
B
Garden lizard and
crocodile
_ Three chambered heart
C
Ascaris and Ancylostoma - Metameric segmentation
D
Sea horse and flying fish - Cold blooded (poikilothermal)
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