UPSC Prelims 2024·GS1·geography·ecology and environment

Consider the following plants : 1. Groundnut 2. Horse-gram 3. Soybean How many of the above belong to the pea family?

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Last updated 23 May 2026, 3:31 pm IST
  1. AOnly one
  2. BOnly two
  3. CAll threeCorrect
  4. DNone

Explanation

All three listed plants – Groundnut, Horse-gram, and Soybean – belong to the pea family, also known as Leguminosae or Fabaceae. * **Groundnut (Arachis hypogaea):** A member of the Fabaceae family, cultivated for its edible seeds, which grow in pods underground. * **Horse-gram (Macrotyloma uniflorum):** A pulse crop widely grown in India, it is also a legume and thus belongs to the Fabaceae family. * **Soybean (Glycine max):** One of the most important leguminous crops globally, providing edible oil and protein, and is a key member of the Fabaceae family. The pea family (Fabaceae) is one of the largest plant families, characterized by their fruit being a legume (pod) and often having nitrogen-fixing bacteria in their root nodules. Many important food crops, including beans, peas, lentils, and chickpeas, also belong to this family. Therefore, all three belong to the pea family.
geography: Consider the following plants : 1. Groundnut 2. Horse-gram 3. Soybean How many of the above belong to the pea family?

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