Match the following population interactions with their respective signs and descriptions:
Interaction Type Sign Description
$(a)$ Parasitism $(i) -, 0$ $(A)$ Both get benefitted
$(b)$ Amensalism $(ii) -, -$ $(B)$ One gets harmed,other has no effect
$(c)$ Competition $(iii) +, -$ $(C)$ Both get harmed
$(d)$ Mutualism $(iv) +, +$ $(D)$ One is harmed and second is benefited

  • A
    $a-iii-D, b-i-B, c-ii-C, d-iv-A$
  • B
    $a-ii-C, b-i-B, c-iii-D, d-iv-A$
  • C
    $a-iii-D, b-i-A, c-ii-C, d-iv-B$
  • D
    $a-iii-A, b-i-B, c-ii-D, d-iv-A$

Explore More

Similar Questions

$Cuscuta$ is an example of

Which characteristic allows species of the same type to coexist in the same habitat without competition?

Differentiate between Commensalism and Mutualism.

Match the following columns correctly.
Column-$I$Column-$II$
$(a)$ Plasmodium$(i)$ Partial parasite
$(b)$ Cuscuta$(ii)$ Endoparasite
$(c)$ Bacteriophage$(iii)$ Ectoparasite
$(d)$ Viscum$(iv)$ Hyperparasite

In the early $1920$s,the prickly pear cactus introduced into Australia caused havoc by spreading rapidly into millions of hectares of rangeland. Finally,how was it controlled?

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