MEDIUM
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Name the egg case around the fertilized egg of the cockroaches, whether it is a nymph or ootheca?

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Important Questions on Periplaneta americana (Cockroach)

MEDIUM

Refer to the given figure showing reproductive system of female cockroach.

      Question Image

Identify the parts labelled as P, Q, R and S and select the correct statement regarding these.

HARD

Match the following with reference to cockroach and choose the correct option.

Section A

Section B

A. Phallomere

(i) Chain of developing ova

B. Gonopore

(ii) Bundles of sperm

C. Spermatophore duct

(iii) Opening of the ejaculatory

D. Ovarioles

(iv) The external genitalia 

EASY
In male cockroach, the genital pouch or chamber lies at the hind end of the abdomen bounded.
MEDIUM

Answer in one word or in one line:

(iii) What is the position of ovaries in cockroach?

HARD

With help of a neat labelled diagram, describe the female reproductive system of cockroach. 

MEDIUM

Match the following with reference to Cockroach and choose the correct option

A . Phallomere i. Chain of developing ova
B. Gonopore ii. Bundles of sperm
C. Spermatophore iii. Opening of the ejaculatory duct
D. Ovarioles iv. The external genitalia

 

MEDIUM
Find the mismatched pair of organs and their location from the following.
EASY
About how many times does the nymph of the Periplaneta americana undergo moulting before becoming an adult?
MEDIUM
Tick mark the false statement w.r.t. the reproductive system of female cockroach (Periplaneta americana).