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C4-UOI-Homework
Topic:- Biodiversity - To be completed by 03-1-2020 Date:- 03-17-2020
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Name_____________________ Roll No:-______
Your answer
TASK:- Watch the video in the link posted below and answer the questions.
https://www.youtube.com/watch?v=nqPhY1-4f_0
Your answer
1. This video is about....
symbiosis
commensalism
mutualism
all of the above
Clear selection
2. What is symbiosis?
relationship between two or more species live closely together.
both the species benefit from each other.
one species benefit from living together.
relationship between two organism
Clear selection
3. Examples of mutualism from the video are
ants & aphids
lion and cat
insects
water
Clear selection
4. Examples of commensalism from the video are
flowers and butterfly
shark and remora fish
mountains and hills
water and milk
Clear selection
4. What is commensalism?
one species depend on other
one species benefits whereas other gets unaffected
Doesnot depend
completely dependent
Clear selection
5. Examples of parasitism from this video are?
wolves and goat
algae and fungi
Dogs and Ticks
plants and organisms
Clear selection
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