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NEET Biology Solved Question Paper 2009

Multiple Choice Questions

11.

The intermediate host of Schistosoma is

Snail
mosquito
housefly
sheep

12.

The vitamin which is essential for blood clotting is

Vitamin- A
Vitamin- B
Vitamin- C
Vitamin- K

13.

The female genital pore of Pheretima posthuma located upon the segment

14^th
16^th
18^th
15^th

14.

Polyp phase is absent in

Hydra
Aurelia
Physalia
Obelia

15.

In frog heart, there are cardiac muscles which consists of fibres called

Purkinje fibres
myonemes
telodendria
columnae carnae

16.

Malphigian tubules are

excretory organs of insects
excretory organs of frog
respiratory organs of insects
endocrine glands of insects

17.

In Mollusca, eye is present over a stalk, called

ostracum
operculum
ommatophores
osphradium

18.
Tuberllarians are free living

nematodes

cestodes

flat worms

trematodes

flat worms

Tuberllaria is a Class of Phylum- Platyhelminthes. These are free living flat worms and are majorly aquatic. It consists of cilia, unsegmented body, mouth ventral, suckers absent with tango, chemo and photoreceptors, eg, Planaria.

Trematoda is a Class of Phylum- Platyhelminthes. Also known a s flukes, body is without cilia, unsegmented with suckers and hooks, eg, Fasciola etc.

Cestoda is also one of the Class of Phylum- Platyhelminthes. Commonly called tapeworms; are generally without cilia and sense organs, body is segmented, digestive system absent, eg, Taenia.