Login/Sign Up
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 6th-7th abdominal segments of male cockroach. (4) A pair of spermatheca is present in the 6th segment of female cockroach
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 6th-7th abdominal segments of male cockroach.
(4) A pair of spermatheca is present in the 6th segment of female cockroach
biology
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 6th-7th abdominal segments of male cockroach.
(4) A pair of spermatheca is present in the 6th segment of female cockroach

The correct answer is (2) Cockroaches exhibit mosaic vision with less sensitivity and more resolution.

This is because – Cockroaches use ommatidia to receive multiple images of an object. Cockroaches have mosaic vision, which is characterised by high sensitivity to movement but low resolution.

i

More Material