AIPMT 2012 Mains | NEET Year Wise Previous Years Questions

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Identify the likely organisms (a), (b), (c) and (d) in the food web shown below : AIPMT 2012 Mains Biology - Ecosystem Question 48 English

(a) $$ \to $$ deer , (b) $$ \to $$ rabbit , (c) $$ \to $$ frog, (d) $$ \to $$ rat

(a) $$ \to $$ squirrel , (b) $$ \to $$ cat, (c) $$ \to $$ rat , (d) $$ \to $$ pigeon

(a) $$ \to $$ dog, (b) $$ \to $$ squirrel , (c) $$ \to $$ bat , (d) $$ \to $$ deer

(a) $$ \to $$ rat , (b) $$ \to $$ dog , (c) $$ \to $$ tortoise, (d) $$ \to $$ crow

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Cuscuta is an example of :

Ectoparasitism

Endoparasitism

Brood parasitism

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells) :

An antifeedant

A toxic protein

Both sense and anti-sense RNA

A particular hormone

AIPMT 2012 Mains

MCQ (Single Correct Answer)

What is it that forms the basis of DNA Fingerprinting ?

The relative proportions of purines and pyrimidines in DNA

The relative amount of DNA in the ridges and grooves of the fingerprints

The relative difference in the DNA occurrence in blood, skin and saliva

Satellite DNA occurring as highly repeated short DNA segments