41.  In Cockroach, morphologically rectum is.......... shaped and .......... from inside.

A. Tubular, bag like

B. Bag like, folded

C. Folded, baglike

D. Villi, baglike

Answer : Option B

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42.  In Cockroach, colon is presnet at the posterior region of .......... .

A. Foregut

B. Hindgut

C. Hepatic caecae

D. Gizzard

Answer : Option B

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43.  Cockroach is .......... animal.

A. Herbivorous

B. Insectivorous

C. Omnivorous

D. Carnivorous

Answer : Option C

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44.  Cockroach searches its food with the help of.......... .

A. Walking legs

B. Mandibles

C. Eye

D. Antennae

Answer : Option D

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45.  In alimentary canal of Cockroach .......... cells of midgut and hepatic caeca secrete enzymes.

A. Columnar

B. Cuboidal

C. Ciliated

D. Striated

Answer : Option A

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46.  The haemolymph of Cockroach is mostly composed of .......... and .......... .

A. Haemoglobin and blood cells.

B. Plasma and uncertain shaped cells.

C. Haemocynin and plasma.

D. Plasma and certain shaped cells.

Answer : Option B

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47.  The heart of Cockroach is made up of .......... units.

A. Thirteen

B. Ten

C. Twelve

D. Four

Answer : Option A

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48.  Name the small cells of haemolymph of Cockroach ?

A. Phagocytes

B. Proleucocytes

C. Enocytes

D. Excretory

Answer : Option B

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49.  Blood from sinuses enters in the heart of Cockroch through .......... .

A. Artery

B. Vein

C. Arteriole

D. Ostia

Answer : Option D

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50.  .......... numbers of Ostia are present at the posterior end of heart of Cockroach ?

A. One

B. Two

C. Three

D. Ten

Answer : Option B

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