Download App

Principles of Ecology. — BIO BOTANY STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12BIO BOTANYPrinciples of Ecology.2 Marks
Question
What is the principle of commensalism?
✓

Answer

Commensalism is an interaction between two organisms in which one is benefitted and the other is neither benefitted nor harmed. The species that derives benefit is called the commensal, while the other species is called the host.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[ 2 Marks Questions ]" from Principles of Ecology.→Principles of Ecology. — all question types→BIO BOTANY STD 12 question papers→Tamilnadu Board STD 12 question papers→Tamilnadu Board question paper generator→

Similar questions

Define soil profile.
→
Why pollination in gymnosperm is said to be direct?
→
Name the first and second law of Mendel.
→
Provide any four intergenic gene interactions.
→
Explain the term Carbon sink.
→
Point any two adverse effects of fire in an environment.
→
Define Linkage. Mention its types.
→
What is ecological hierarchy?
→
What is energy flow?
→
Given below are the examples of symbiotic association in which one partner was mentioned. Write the name of the mutual co-partners.
(a) Azollafem + ______________
(b) Root nodules of legume plants + ______________
(c) phycomycetous fungi + ______________
(a) Anabaena azolla (blue green alga)
(b) Rhizobium
→