Practice free Classification of Animal Kingdom (Zoology) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.
Exoskeleton of periplaneta is protected due to ..........
The exoskeleton of Periplaneta (cockroach) is primarily composed of chitin. Chitin is a long-chain polymer that provides structural strength and protection to the insect.
On the head region of Cockroach .......... pairs of .......... and..... shaped eyes occur.
On the head of cockroach a pair of compound sessile kidney shaped eyes are present.
Which of the following is a group of sense organs in Cockroach ?
Which is the correct word for vision of Cockroach ?
Cockroaches have a type of vision known as mosaic vision. This is due to the presence of numerous ommatidia in their compound eyes, which provides a wide field of view and sensitivity to motion. This type of vision is not as sharp as human vision but is highly efficient in detecting movement in dim light.
Is the accessory reproductive gland with testis in male cockroach?
The accessory reproductive gland associated with the testis in male cockroaches is the mushroom-shaped gland. This gland plays a crucial role in the reproductive system by secreting substances that are involved in the formation of spermatophores, which are capsules containing sperm.
In male Cockroach the sperms stored in seminal vesicles form..........
In male cockroaches, the sperms are stored in the seminal vesicles and form spermatophores. Spermatophores are capsules or packets that contain sperm, and they are transferred to the female during mating.
In male Cockroach testes are present in............. segments of abdomen while mushroom glands occurs in ...............segments.
In male cockroaches, the testes are located in the 4th to 6th segments of the abdomen, while the mushroom glands are found in the 6th to 7th segments. This anatomical arrangement is crucial for the reproductive system of the cockroach.
Sperms from the spermatophores in male Cockroach are discharged during ..........
Sperms from the spermatophores in male cockroaches are discharged during copulation. Copulation is the process where the male and female cockroaches mate, and it is during this process that the spermatophores are transferred to the female.
mosaic vision in cockroach is characterised by
mossaic vision has more sensitivity less resolution
During copulation, in female Cockroach ovum comes in the .......... which is present in .......... cockroach.
During copulation in female cockroaches, the ovum comes into the genital chamber, which is present in the female cockroach. The genital chamber is a part of the reproductive system where fertilization occurs.
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