Which of the following are plants of one group?

Related Mcqs:

1. 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

2. 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

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

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

4. 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

5. Which group of three living organisms, given below is a link in food chain: Green plants …. Hawk:

   A. Grasshopper, frog, snake
   B. Grasshopper, rat, snake
   C. Millipedes, centipedes, sparrow
   D. Earthworm, hen, rat

6. A group of plants living together under similar or dissimilar environmental conditions is called:

   A. Vegetation
   B. Flora
   C. Species
   D. Community

7. Water pores are found in which of the following plants?

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

8. Which of the following plants does not show predation?

   A. Darlingtonia
   B. Viscum
   C. Both (a) & (b)
   D. Cephalotus

9. In which of the following groups, all the plants belong to the same category?

   A. Nymphaea, Poamogeton, Victoria
   B. Utricularia, Typha, Aponogeton
   C. Lemna, Spirodela, Azolla
   D. Ranunculus, Vallisneria, Hydrilla

10. Amount the following water plants, heterophylly is found in:

    A. Free floating
    B. Rooted emergent
    C. Submerged floating
    D. None of these