Respiration in Cockroach In cockroach, respiration occurs through spiracles – a small opening on the sides of its body. When air through external openings, enters into its respiratory system, spiracles …

Breathing in Insects The body of the insects is covered with holes called spiracles. The oxygen enters these holes and reaches the trachea which helps them to circulate throughout the body. The carbon …

It opens through 10 pairs of small holes called spiracles. The trachea is sub-divided into tracheoles that carry oxygen from outside to different parts of the body.

The correct option is B Excretion - fat body In cockroaches, respiratory system is composed of a network of thin tubes called trachea. These open into 10 small pores called spiracles. These spiracles are …

The correct option is C Spiracles The correct option is C. Explanations of the correct option: Option C: In cockroaches air enters through spiracles. The respiratory system consists of the trachea which …

The answer is (iii). In cockroaches, air enters the body through their spiracles. Spiracles are external openings found in some animal species such as insects, The function of spiracles is linked to …

3. Breathing in Other Animals 3.1 Cockroach heir bodies called spiracles. They also possess a networ ffuses int

Respiration in insects such as cockroaches, houseflies, butterflies, etc., occurs through a tracheal system. The tracheal system connects with the external environment through tiny pores on the …

Spiracles are openings on the surface of some animals or insects. Cockroaches have spiracles on their exoskeleton which allows air to enter the trachea and therefore helps in respiration.

Insect groups of animals have spiracles and tracheae for breathing and respiration. The tracheal framework is an intricate and profoundly powerful gas trade framework comprised of stretching …