The given figure shows the open circulatory system of a cockroach. Identify the structure that facilitates the flow of haemolymph by its contraction and relaxation.

  • A
    $A$
  • B
    $B$
  • C
    $C$
  • D
    All of these

Explore More

Similar Questions

Which one of the following is one of the paths followed by air or $O_2$ during respiration in the adult male $Periplaneta$ $americana$ as it enters the animal body?

....... is the function of nephrocytes and urecose glands.

Match the following columns regarding the reproductive system of a cockroach:
Column-$I$Column-$II$
$P$. Testes$I$. $2$nd to $6$th segments
$Q$. Mushroom gland$II$. $6$th to $7$th segments
$R$. Ovaries$III$. $6$th segment
$S$. Seminal vesicles$IV$. $4$th to $6$th segments

What is the function of Malpighian tubules in a cockroach?

In insects,the circulation of blood is .........

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo