Endemic plants are those which grow in:

Related Mcqs:

1. Endemic plants are those which are:

   A. Cosmopolitan in distribution
   B. Restricted to, grow over certain areas
   C. Found in arctic region
   D. Gregarious in habit

2. In water logged soil plants cannot grow properly because the soil is:

   A. Physiologically wet
   B. Physiologically dry
   C. Physically dry
   D. None of the above

3. Plants grow sparsely in arid regions of the world:

   A. Only because of high temperature
   B. Because no seeds fall near the soil
   C. Because of several environmental factors combining together
   D. Because the soil is sandy

4. Plants that grow in a marshy saline habitat are called:

   A. Hydrophytes
   B. Xerophytes
   C. Mesophytes
   D. Mangroves

5. Those chemicals which are produced by plants and affect other plants are broadly called:

   A. Depresants
   B. Allomones
   C. Allelochemics
   D. Kairomones

6. Among the plants listed, point out one that does not fit into ecological group represented by the other plants:

   A. Acacia
   B. Aloe
   C. Euphorbia
   D. Rhizophora

7. Among the plants listed, point out one that does not fit into biological group represented by other plants

   A. Euphorbia
   B. Acacia
   C. Vallisneria
   D. Aloe

8. Euhalophytes grow where the concentration of NaCl ranges:

   A. Between 0.1 – 0.5%
   B. Between 0.01 – 0.1%
   C. Above 1.0%
   D. Between 0.5 – 1.0%

9. The non-green plants are as important as the green plants because they:

   A. Cause human disease
   B. Cause diseases of other plants
   C. Are useful in several industries
   D. Bring about decomposition of dead animals and plant remains

10. Vast Indus food plains have been cleared of natural vegetation to grow crops. Very little wildlife habitat has been left. Only the animals like ______ and the wild hare occur in these areas:

    A. Jackal, Mangoose
    B. Jungle Cat, Civet Cat
    C. Sclay Ant Earter, Desert Cat
    D. All of the above