Consider the following statements: 1. Moringa (drumstick tree) is a leguminous evergreen tree. 2. Tamarind tree is endemic to South Asia. 3. In India, most of the tamarind is collected as minor forest produce. 4. India exports tamarind and seeds of moringa. 5. Seeds of moringa and tamarind can be used in the production of biofuels. Which of the statements given above are correct?
A1, 2, 4 and 5
B3, 4 and 5
C1, 3 and 4
D1, 2, 3 and 5
Answer & Solution
Correct answer: B. 3, 4 and 5
Answer: B. Statements 3, 4, and 5 are correct; 1 and 2 are wrong.
Statement 1 is WRONG. MORINGA (Moringa oleifera, the drumstick tree) is NOT a LEGUMINOUS tree. It belongs to the family MORINGACEAE (a single-family genus within order Brassicales) — NOT Fabaceae (the legume family). The drumstick-like fruits look superficially pod-like but are not legumes; the tree does not fix nitrogen via root nodules. Moringa IS technically DECIDUOUS (sheds leaves seasonally) in many climates rather than strictly evergreen, though it can remain leafy in wet conditions.
Statement 2 is WRONG. The TAMARIND TREE (Tamarindus indica) is NOT ENDEMIC TO SOUTH ASIA. It is INDIGENOUS TO TROPICAL AFRICA (probably the Sudan-Madagascar belt) and was introduced to South Asia in ancient times (the Arabic name 'tamr-hindi' means 'Indian date'). It has been so long established in India that many assume native origin, but botanical evidence points to African origin.
Statement 3 is CORRECT. IN INDIA, MOST TAMARIND IS COLLECTED AS MINOR FOREST PRODUCE (MFP) by tribal communities from naturally growing trees in forests, especially Madhya Pradesh, Chhattisgarh, Maharashtra, Andhra Pradesh, Tamil Nadu. TRIFED procures tamarind under MSP for MFP. Tamarind is largely WILD-COLLECTED rather than commercially cultivated in India.
Statement 4 is CORRECT. INDIA EXPORTS BOTH TAMARIND (significant exports of tamarind paste, concentrate, dried pulp to Gulf, USA, UK, Southeast Asia) AND MORINGA SEEDS (oil-bearing seeds for cosmetics, water purification, biodiesel; APEDA promotes moringa exports).
Statement 5 is CORRECT. SEEDS OF MORINGA AND TAMARIND CAN BE USED FOR BIOFUEL PRODUCTION. Moringa seed oil (~35-40% oil content) has been studied for biodiesel; tamarind seeds yield oil and the seed kernel powder for various industrial uses, with research interest in biofuel potential.
Source: ICAR-IIHR / APEDA / TRIFED MFP procurement data / Springer botany references on Tamarindus and Moringa origin.
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