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RRB Junior Engineer / DMS / CMA 2019 · Question 137 of 3719

An organism feeding on multiple hosts in its lifetime is called-

Life Sciences - Human Body

  1. Aa. Parasitoid
  2. Bb. Parasite
  3. Cc. Saprophyte
  4. Dd. PredatorCorrect

Answer: D. d. Predator

Explanation

Predators: • Like parasites, predators are organisms that acquire food by killing other organisms. • Predators have these important characteristics: One predator eats multiple preys during the predator's lifetime. Predators tend to be bigger than their prey. Predators tend to kill their prey. The prey is the organism which the predator eats. • Some examples of predator and prey are lion and zebra, bear and fish,

Source: RRB JE 2019 CBT-1 (24-May-2019 Shift-1) — ixambee compilation with answer key and solutions · reliable-secondary

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