Biology · PYQ NEET UG 2019(2)

Which of the following statements is INCORRECT?

1. Female cockroach possesses sixteen ovarioles in the ovaries.
2. Cockroaches exhibit mosaic vision with less sensitivity and more resolution.
3. A mushroom-shaped gland is present in the \( 6^{\text{th}} - 7^{\text{th}} \) abdominal segments of male cockroach.
4. A pair of spermatheca is present in the \( 6^{\text{th}} \) segment of female cockroach.