Which among the following is incorrect regarding the vision of cockroach?
| 1. | Compound eyes are located at dorsal surface of head. |
| 2. | They have nocturnal type of vision. |
| 3. | Each eye consists of 3000 malpighian tubules. |
| 4. | Their vision is known as mosaic vision with more sensitivity but less resolution. |
Which of the following statements is INCORRECT?
| 1. | Cockroaches exhibit mosaic vision with less sensitivity and more resolution |
| 2. | A mushroom-shaped gland is present in the 6th-7th abdominal segments of male |
| 3. | A pair of spermatheca is present in the 6th segment of female cockroach |
| 4. | Female cockroach possesses sixteen ovarioles in the ovaries |