Which of the following demonstrate mutualism (Choose the best answer) 1. Lichen
ID: 282617 • Letter: W
Question
Which of the following demonstrate mutualism (Choose the best answer)
1. Lichen 2. Shark 3. Coral 4. Starfish 5. Seahorse 6. 1 & 3
The evolutionary advantage of the male Peacock's tail is due to
Aerodynamics
Camoflauge
Defense against predators
Sexual selection
Humans are not
Chordates
Tetrapods
Mammals
Primates
Hominids
None of the above
5. Maintaining body temperature
1.Aerodynamics
2.Camoflauge
3.Defense against predators
4.Sexual selection
Humans are not
1.Chordates
2.Tetrapods
3.Mammals
4.Primates
5.Hominids
6.None of the above
5. Maintaining body temperature
Explanation / Answer
Ans) Lichen show symbiotic relationship .They are oligate mutualism. Hence, option 6 is Incorrect.
Coral shows defensive mutualism. Hence option 3 is incorrect.
Starfish show symbiotic relationship. Hence, option 4 is Incorrect.
Seahorse shows commensalism. Hence,option 5 is incorrect.
Shark shows Mutualism with remora.., Hence , option 2 is Correct.
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