CLEAR
Toprankers-Info

+91 7676564400

Mobile App

Get it on Google Play
Discussions
Select Date
Tags:

Articles

Discussions
Submit Discussion
VIKRAM SINHA

· started a discussion

· 1 Months ago

option mistake (Question: 125316.0 )

answer is given option a but discussion is shown option c so what is the right answer.

Question:

Which of the following symbiotic associations forms a lichen?

Options:
A) An algae and a fungus   
B) An algae and a bryophyte
C) A bacterium and a fungus
D) A bacterium and gymnosperm
Solution:
A lichen is a composite organism that arises from algae or cyanobacteria (or both) living among filaments of a fungus in a symbiotic relationship.

Abhishek Nath

· commented

· 1 Months ago

See the thing is lichen is a composite organism that arises from algae or cyanobacteria (or both) living among filaments of a fungus in a symbiotic relationship. That means it is a combination of essentially either an algae and fungus or a cyanobacteria and fungus or an algae, cyanobacteria and fungus. Now cyanobacteria are a phylum of bacteria. So we cannot say that lichen is a combination of a bacteria and fungus. Hope this helps.
-logo
We at aim to provide most comprehensive content & test for practice which is carefully divided into various chapters and topics to help you focus on your weak areas.Our Practice mock test gives you unmatched analytics to help you realize your strong areas,time management and improvement areas.Our Short & Crisp notes on each topic will help you to quickly revise the topic along with the tips & tricks of the exams.
More About
-Info
-Info

Mobile App

Get it on Google Play
About Us Campus Ambassador Careers Contact Us Refund Policy

All Rights Reserved Top Rankers

User Policy
Disclaimer
Terms & Conditions