In leech locomotion is performed by

(a)

Anterior sucker

(b)

Parapodia

(c)

Setae

(d)

Contraction and relaxation of muscles

Mammals are ______________ animals.

(a)

Cold blooded

(b)

Warm blooded

(c)

Poikilothermic

(d)

All the above

The animals which give birth to young ones are

(a)

Oviparous

(b)

Viviparous

(c)

Ovoviviparous

(d)

All the above

Leeches have ___________

(a)

heart

(b)

lungs

(c)

true blood vessels

(d)

excretory organs

In leeches sperms are stored in

(a)

epididymis

(b)

vas deferens

(c)

testis

(d)

ejaculatory duct

The posterior sucker is formed by the fusion of the ___________ segments

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seven

The anterior end of leech has a lobe-like structure called _____________.

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anterior sucker (or) oral sucker

___________ separate nitrogenous waste from the blood in rabbit

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Nephrons

Leeches have a _________feeding habit.

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sanguivorous

Triradiate

(1)

Y shaped incision

Jaws

(2)

Pump

Pharynx

(3)

Follicle

4 channels

(4)

Haemocoelic fluid

Ovary

(5)

Papillae

Give the common name of the Hirudinaria granulosa

How does leech respire?

How is diastema formed in rabbit?

What does CNS stand for?

How does leech suck blood from the host?

List out the parasitic adaptations in leech.

How is the digestive system of rabbit suited for herbivorous mode of feeding?

Explain the Digestive System of Rabbit.

How does locomotion take place in leech?

Explain the male reproductive system of rabbit with a labelled diagram.