Class 12 Biology Organisms and Populations Population Interactions

Medium

In commensalism,

A
Both partners are benefitted
B
Both partners are harmed
C
Weaker is benefitted while stronger is unharmed
D
None of these

Explore More

Browse All

Question Bank

All Subjects

Class 12 Questions

Class 12

Biology Questions

Chapter

Organisms and Populations

Subtopic

Population Interactions

Similar Questions

What are the organisms that feed on plant sap and other plant parts called?

Easy

Monarch butterflies are highly distasteful to predators due to:

Medium

Which of the following characteristics is described by Gause's competitive exclusion principle?

Medium

What did Gause demonstrate regarding ecology and competition?

Medium

Match Column $-I$ with Column $-II$ and select the correct option.

Column $-I$ Column $-II$

$(a)$ Predation $(i) \ (-, 0)$

$(b)$ Commensalism $(ii) \ (+, -)$

$(c)$ Mutualism $(iii) \ (+, 0)$

$(d)$ Amensalism $(iv) \ (+, +)$

Medium

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.

For Institutes

Online Exam Module

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