The correct option is A External genitalia in cockroachExternal genitalia in the #160;cockroach. #160;Some chitinous asymmetrical structures are found surr ...

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Asexual Reproduction

Phallomeres a...

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Phallomeres are -

External genitalia in cockroach

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Solution

The correct option is A External genitalia in cockroach
External genitalia in the cockroach. Some chitinous asymmetrical structures are found surrounding the male gonopore at the end of the abdomen. These are three phallomeres or male gonapophyses which constitute the external genitalia.

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Q. Assertion :A mutual exchange of sperms occurs between the earthworms during mating. Reason: Mature sperms, egg cells and nutritive fluid are deposited in cocoons produced by gland cells of clitellum

Q. Match the terms in column I with those in column II

	LIST I		LIST II
A	Compound eye	1	Alimentary canal
B	Septal nephridia	2	Cockroach
C	Open circulatory system	3	Mosaic vision
D	Typhiosole	4	Phallomere
E	Genitalia	5	Earthworm

Q. Which cell or gland of earthworm provides the nutrition to unfertilize eggs?

Q.
Match the terms in column I with those in column II.

Column I	Column II
(a) Compound epithelium	(i) Alimentary canal
(b) Compound eye	(ii) Cockroach
(c) Septal nephridia	(iii) Skin
(d) Open circulatory system	(iv) Mosaic vision
(e) Typhlosole	(v) Earthworm
(f) Osteocytes	(vi) Phallomere
(g) Genitalia	(vii) Bone

External genitalia in a female.

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Phallomeres are -

The correct option is A External genitalia in cockroachExternal genitalia in the cockroach. Some chitinous asymmetrical structures are found surrounding the male gonopore at the end of the abdomen. These are three phallomeres or male gonapophyses which constitute the external genitalia.

The correct option is A External genitalia in cockroach
External genitalia in the cockroach. Some chitinous asymmetrical structures are found surrounding the male gonopore at the end of the abdomen. These are three phallomeres or male gonapophyses which constitute the external genitalia.