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The first plants to appear in a badly bu...

The first plants to appear in a badly burnt forest area will most probably be :

A

Mosses

B

Liverworts

C

Ferns

D

Grasses

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USHA PUBLICATION-ORGANISMS AND ENVIRONMENT-EXERCISE
  1. Which helps in maintaining species diversity in a community ?

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  2. The interaction between the organisms of one of the following pairs is...

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  3. The first plants to appear in a badly burnt forest area will most prob...

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  4. Which statements correlate with diagram ?

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  5. Percentage ratio of natality over mortality is :

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  6. In the equation , dN/dt=rN((K - N)/K) r stands for :

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  7. Most animals are tree dwellers in a :

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  8. Which one of the following group of animals is homeothermic ?

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  9. Fill In The blank : Ecolgical Niche concept was given by ……………..

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  10. Fill In The blank : Water loving plants are ……………….

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  11. Fill In The blank : The very common tissue in cortex of hydrophytes ar...

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  12. Fill In The blank : Study about community is known as …………………

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  13. Fill In The blank : The association between Parthenium and roots of ot...

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  14. Fill In The blank : The association where one is harmed and other is u...

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  15. Fill In The blanks : Adaptation to dry habitats are …………………..

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  16. Fill In The blanks : Annual plants complete their life cycle within ve...

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  17. Distinguish between: Grassland and Savanna

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  18. Distinguish between:Population and community

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  19. Distinguish between:Natality and mortality

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  20. Distinguish between:Immigration and emigration

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