Anal cerci in Periplaneta americana:
| 1. | are present in the 9the 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 |

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Which of the following is not a part of male cockroach reproductive system?
1. Phallic gland
2. collateral gland
3. Mushroom gland
4. Phallomeres

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Which of the following is not a part of female cockroach reproductive system?
1. Oviduct
2. Spermathecae
3. Seminal vesicles
4. Ovarioles

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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 |

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