91. Seaweeds are an important source of which one of the following?
92. The biological process in which both aerobes and anaerobes degrade organic matter is
93. The tree popularly known as 'Green Gold', but which is an ecological disaster, is
94. Which one of the following is responsible for the stimulating effect of tea?
95. Growing more than one crop on a piece of land during a season is known as
96. In coriander, the useful parts are
97. Which one of the following is not correctly matched?
98. Development of an egg without fertilisation is called
99. Camellia sinensis is a plant that produces
100. Yellow vein mosaic disease in okra, caused by
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