Ncert Exercises & Solutions

Match the following.

Column I

Column II

A. Phallomere

B. Gonopore

C. Spermatophore

D. Ovarioles

1. Chain of developing ova

2. Bundles of sperm

3. Opening of the ejaculatory duct

4. The external genitalia

Codes

Options:	A	B	C	D
1.	3	4	2	1
2.	4	3	2	1
3.	4	2	3	1
4.	2	4	3	1

(b) A.

\to

(3) B.

\to

(4) C.

\to

(2) D.

\to

(1)

Phallomere also called as pseudopenis, is the external genitalia in cockroach.

Gonopore is a Specific reproductive pore or aperture which acts as an opening of ejaculatory duct.

Spermatophore is a capsule or bundle of sperm created by male cockroach containing spermatozoa. During copulation, its transferred as a whole in to the female.

Ovarioles group of eight ovarian tubules or ovarioles forms ovary contains chain of developing ova.

Page 114, XI NCERT

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