Which of the following anticoagulants is secreted by a leech?

  • A
    Hirudin
  • B
    Heparin
  • C
    Serotonin
  • D
    Histamine

Explore More

Similar Questions

Animals of this phylum excrete through nephridia.

In evolution,which of the following evolved for the $1^{st}$ time in $Annelida$?

The distinctive feature of $Phylum$ $Annelida$ is:

In most annelids,excretion occurs through . . . . . . .

Closed circulatory system occurs in

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