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In a pitcher plant the pitcher is made by the modification of

In a pitcher plant the pitcher is made by the modification of Correct Answer leaf

Pitcher plants are carnivorous plants that have modified leaves known as pitfall traps.

  • A prey-trapping mechanism featuring a deep cavity filled with digestive liquid.
  • The traps of pitcher plants are formed by specialized leaves.
  • They are native to tropical Southeast Asia, and come in many varieties. 
  • Each trap is actually a modified carnivorous leaf, a pitfall trap, with bottoms filled with digestive fluid.
  • Their traps are great at luring, catching and digesting a large number of insects, frogs and mice.
  • They are sometimes called Monkey Cups or Asian Pitcher Plants.
  • They were the second group of plants to be identified as carnivorous.
  • The first was the Sarracenia.

​Concept:

  • Insectivorous plants are the plants that obtain their nutrients by trapping or consuming animals (insects and other arthropods). 
  • Insectivorous plants grow in nitrogen-deficient soils.
  • They obtain nitrogen from different insects, e.g. Drosera, Nepenthes, Dionnea, Utricularia, Pitcher plant, etc.

Explanation:

  • The pitcher plant is an insectivorous plant
  • It has a Pitcher-like structure that is the modified part of the leaf.
  • The apex of the leaf forms a lid that can open and close the mouth of the pitcher.
  • Inside the pitcher, there are hairs that are directed downwards.
  • When an insect lands in the pitcher, the lid closes and the trapped insect gets entangled into the hair.
  • The insect is digested by the digestive juices secreted in the pitcher.

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Hence, we conclude that In a pitcher plant the pitcher is made by the modification of ​leaf

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