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12th CBSE
IMPORTANT
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Amensalism is an association between two species where

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Important Questions on Organisms and Populations

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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>MULTIPLE-CHOICE QUESTIONS>Q 18
Lichens are the associations of
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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>MULTIPLE-CHOICE QUESTIONS>Q 19
Which of the following is a partial root parasite?
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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>MULTIPLE-CHOICE QUESTIONS>Q 20
Which one of the following organisms reproduces sexually only once in its lifetime?
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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>VERY SHORT ANSWER TYPE QUESTIONS>Q 2
What are Eurythermic species?
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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>VERY SHORT ANSWER TYPE QUESTIONS>Q 3
Species that can tolerate a wide range of salinity are called _____. (stenohaline/ euryhaline/ eurythermal)
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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>VERY SHORT ANSWER TYPE QUESTIONS>Q 4
Define stenohaline species.
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12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>VERY SHORT ANSWER TYPE QUESTIONS>Q 5
What is the interaction between two species called? Is it Interspecific interaction or Intraspecific interaction?
MEDIUM
12th CBSE
IMPORTANT
NCERT Exemplar Biology - Class 12>Chapter 13 - Organisms and Populations>VERY SHORT ANSWER TYPE QUESTIONS>Q 6
What is commensalism?