AIPMT 2012 Mains | NEET Year Wise Previous Years Questions

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Which one of the following statements is wrong?

When pollen is shed at two-celled stage, double fertilization does not take place.

Vegetative cell is larger than generative cell.

Pollen grains in some plants remain viable for months.

Intine is made up of cellulose and pectin.

AIPMT 2012 Mains

MCQ (Single Correct Answer)

What is the function of germ pore?

Emergence of radicle

Absorption of water for seed germination

Initiation of pollen tube

Release of male gametes

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Which one of the following characteristics is common both in humans and adult frogs?

Four chambered heart

Internal fertilization

Nucleated RBCs

Ureotelic mode of excretion

AIPMT 2012 Mains

MCQ (Single Correct Answer)

Which one of the following options gives the correct categorization of six animals according to the type of nitrogenous waste they give out?

Ammonotelic	Ureotelic	Uricotelic
Pigeon, Humans	Aquatic amphibia, lizards	Cockroach, frog

Ammonotelic	Ureotelic	Uricotelic
Frog, lizards	Aquatic amphibia, humans	Cockroach, pigeon

Ammonotelic	Ureotelic	Uricotelic
Aquatic amphibia	Frog, humans	Pigeon, lizards, Cockroach

Ammonotelic	Ureotelic	Uricotelic
Aquatic amphibia	Cockroach, humans	Frog, pigeon, lizards