The genital pouch in the female cockroach does not have:
1. Gonopore
2. Phallomeres
3. Collateral glands opening
4. Spermethecal pores
Anal cerci in Periplaneta americana:
1. | are present in the 9th segment in both sexes |
2. | are present only in males |
3. | are present in the 10th segment in both sexes |
4. | are present only in females |
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 |
A | B | C | D | |
1. | iii | iv | ii | i |
2. | iv | iii | ii | i |
3. | iv | ii | iii | i |
4. | ii | iv | iii | i |
Which of the following is not a part of male cockroach reproductive system?
1. Phallic gland
2. Collaterial gland
3. Mushroom gland
4. Phallomeres
Which of the following is not a part of female cockroach reproductive system?
1. Oviduct
2. Spermathecae
3. Seminal vesicles
4. Ovarioles
The fertilized eggs of cockroach are encased in capsules called:
1. | Oothecae | 2. | Spermathecae |
3. | Spermatophores | 4. | Ovarioles |
In male cockroaches, the genital pouch is bounded by:
1. | 9th and 10th terga dorsally and 10th sternum ventrally |
2. | 9th tergum dorsally and 9th and 10th sterna ventrally |
3. | 9th and 10th terga dorsally and 9th sternum ventrally |
4. | 9th and 10th terga dorsally and 9th and 10th sterna ventrally |
Anal styles are borne on the:
1. | 9th segment only in female cockroach |
2. | 9th segment only in male cockroach |
3. | 10th segment only in female cockroach |
4. | 10th segment only in male cockroach |