AIPMT 2012 Mains | NEET Year Wise Previous Years Questions

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

Four

Five

Six

Three

AIPMT 2012 Mains

MCQ (Single Correct Answer)

-1

Which one of the following organisms is correctly matched with its three characteristic?

Pea: C₃ pathway, endospermic seed, vexillary aestivation

Tomato : twisted aestivation, axile placentation, berry

Onion : bulb, imbricate aestivation, axile placentation

Maize : C₃ pathway, closed vascular bundles, scutellum

AIPMT 2012 Mains

MCQ (Single Correct Answer)

-1

Which one of the following categories of animals, is correctly described with no single exception in it?

All reptiles posses scales, have a three chambered heart and are cold blooded (poikilothermal).

All bony fishes have four pairs of gills and an operculum on each side.

All sponges are marine and have collared cells.

All mammals are viviparous and possess diaphargm for breathing.

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