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NEET Biology Solved Question Paper 2008

Multiple Choice Questions

11.

During emergency, which of the following hormone is secreted ?

Aldosterone
Thyroxine
Adrenalin
Calcitonin

12.

Which of the following is a transparent tissue ?

Tendon
Fibrous cartilage
Hyaline cartilage
All of the above

13.

Which of the following cell type is capable of giving rise to other cell types in sponges ?

Thesocytes
Pinacocytes
Cnidocytes
Archaeocytes

14.

V^th cranial nerve of frog is called

optic nerve
vagus
trigeminal
opthalmic

15.

The islets of Langerhans are found in

pancreas
stomach
liver
alimentary canal

16.

The vitamin which is essential for blood clotting is

vitamin-A
vitamin-B
vitamin-C
vitamin-K

17.

The female genital pore of Pheretima posthuma located upon the segment ?

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

18.
Malpighian tubµles are

excretory organs of insects

excretory organs of frog

respiratory organs of insects

endocrine glands of insects

excretory organs of insects

Excretory organs of insects are called as malpighian tubules. They absorb excretory substances from haemolymph and fat bodies and pass into the proctodaeum. Uric acid is the excretory product of insects.

Trachea is the respiratory organ of insects. It opens outside by ten pairs of spiracles, present in thoracic and abdominal parts.

Endocrine glands of insects consist of corpora allata, corpora cardiaca and prothoracic gland. They regulate metamorphosis in insects through different hormonal secretion.

Excretory organ of frog is kidney.