Home
Class 12
BIOLOGY
Name the interaction in each of the foll...

Name the interaction in each of the following :
(a) Cuscute growing on a shoe flower plant.
(b) Mycorrhizae living on the roots of higher plants
(c) Clown fish living among the tentacles of sea anemone
(d) Koel laying her eggs in crow's nest .

Text Solution

Verified by Experts

a = parasitism,
b = Multualism
c = Commensalism,
d = Brood Parasitism
Promotional Banner

Topper's Solved these Questions

  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise DELHI BOARD 2016|1 Videos
  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise [SET -I] [Comptt.] SECTION-A|4 Videos
  • XII BOARDS

    XII BOARDS PREVIOUS YEAR|Exercise [OUTSIDE DELHI : SET-III] SECTION - C|10 Videos
  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise Section E Part B|3 Videos

Similar Questions

Explore conceptually related problems

The 'clown' fish lives among the tentacles of sea anemone. What is this interaction between them called and why ?

Name the interaction in each of the following: (a) Cuckoo lay: her eggs in the crew’s nest. (b) Orchid grows on a mango tree. (c) Ticks live on the skin of doze. \ (d) Sea anemone in often found on the shell of hermit crab?

Read the given examples of animal interactions. (i) An orchid growing as an epiphyte on a mango branch. (ii) Barnacles growing on the back of a whale. (iii) Clown fish living among the stinging tentacles of sea anemone. (iv) Cattle egrets foraging close to the grazing cattle. Which kind of interaction is being cited by these ?

Name the interaction in each of the following : (a) Ascaris worms living in the intestine of human (b) Sucker fish attached to the shark (c) Smallerbarnacles disappeared when Balanus dominated in the coast of Scotland

read the following statements w.r.t. growth in living organisms. (a).In plants growth by cell division occurs continuously throughout their lifespan. (b) growth is a defining property of living organism. (c) cell division occurs in certain tissues to replace lost cells. (d) increase in body mass is considered as growth. (e) in majority of higher animals and plants and in unicellular organisms, growth and reproduction are mutually exclusive events. select the correct option.

A. Name two important macronutrients which are made available for plants by biofertillizers. B. Name the cyanobacterium which forms symbiotic association with Azolla. C. Give the names of the partners which form symbiotic association in the following: (i) Lichen (ii) Mycorrhiza (iii) Root nodules (iv ) Coralloid roots. D. Give the name of bacterium which was used as first biopesticide on a commercial scale in the world.

While conducting experiments to study the effect of various stimuli on the plants, it was observed that the roots of a plant X grow and bend towards two stimuli A and B but bend away from a third stimulus C. The stem of the plant X, however, bends away from stimuli A and B but bends towards the stimulus. C.The stimulus B is known to act on the roots due to too much weight of the earth. Keeping these points in mind, answer the following questions: (a) What could stimulus A be? (b) Name the stimulus B. (c) What could stimulus C be? (d) The branches of a fallen tree in a forest grow straight up in response to two stimuli. What could be these two stimuli out of A,B and C? Also name these two stimuli.

XII BOARDS PREVIOUS YEAR-XII BOARDS-C.B.S.E. CLASS- XII
  1. Why is the polar region not a suitable habitat for tiny humming birds ...

    Text Solution

    |

  2. (i) Expand IUD. (ii) Why is hormone realeasing IUD considered a good...

    Text Solution

    |

  3. Name the interaction in each of the following : (a) Cuscute growing ...

    Text Solution

    |

  4. Apant of Antirrhinum majus with red flowers was crossed with another p...

    Text Solution

    |

  5. A women with blood group S married a men with AB group . Show the poss...

    Text Solution

    |

  6. Why do sports persons of often fall a victim to cocaine addiction ?

    Text Solution

    |

  7. State the difference between the first trophic levels of detritus food...

    Text Solution

    |

  8. Coconut palm is monoecious while date palm is dioecious. Why are they ...

    Text Solution

    |

  9. How can DNA segment, separated by gel electrophoresis be visualised an...

    Text Solution

    |

  10. How do darwin' s finches illustrate adaptive radiation ?

    Text Solution

    |

  11. Name the blank spaces a, b, c and d from the table given below :

    Text Solution

    |

  12. DDT contant in the water of a lake that supplies drinking water to the...

    Text Solution

    |

  13. Read the graph given above and correlate the uterine events that take ...

    Text Solution

    |

  14. Explain the role of baculviruses as biological control agents. Mention...

    Text Solution

    |

  15. (a) Draw the structure of the intiiator tRNA adaptor molecule. (b) Wh...

    Text Solution

    |

  16. Study the population growth curves shown above (i) Identify curves '...

    Text Solution

    |

  17. Why is Agrobacterium tumefaciens a good cloning vector ? Explain.

    Text Solution

    |

  18. Explain the importance of (a) iori, (b) amp^(R) and (c) rop in the E c...

    Text Solution

    |

  19. Study the mRNA segment given above which is complete to be translated ...

    Text Solution

    |

  20. (a) Name the infective stage of Plasmodium which Anopheles mosquite t...

    Text Solution

    |