Biology-Objective Related Question Answers
326. The alkaloid present in Tea?
Theine
327. What is the importance of Serpentine?
It is used to treat hypertension
328. What is the chief food factor contained in cereals?
Starch
329. What is Margarine?
Vegetable butter
330. What are the seeds of pulses rich in?
Protein
331. Which is the cashew centre of Kerala?
Kollam
332. Write an example for unsaturated oil:?
Groundnut oil
333. From where Vincistin; a wonder drug used to treat blood cancer is extracted?
Vinca Rosea
334. From where is Butyl obtained; for the treatment of AIDS?
Black mulberry
335. Which are the high yielding varieties of wheat?
Kalyan Sona; Girija and Sonalika
336. Name two vegetable oils which are used as medicine:?
Caster oil; Mustard oil
337. What is the richest source in Rice?
Carbohydrate
338. Which is the ester that gives pineapple its pleasant smell?
Ethyne Butyrate
339. From where is clove oil obtained?
Clove oil is obtained from the flower buds of Syzygium aromaticum
340. From which plant asafoetida is prepared?
Ferula foetida
341. Which is the term used for describing the manifold increase in India's farm production and productivity?
Green Revolution
342. Which is the harmful substance present in the tobacco?
Nicotine
343. Which acid is contained in vegetable oils?
Stearic acid
344. Which is the symbol of quality in agricultural products?
Agmark
345. Cotton fibre is obtained from which part of the plant?
Fruit
346. Which food crop has the maximum content of proteins?
Soyabean
347. What is the type of cultivation practised on mountains and hills?
Terrace cultivation ANIMAL KINGDOM
348. Which living animal has the longest life span?
Tortoise
349. What is a flying fox?
bat
350. Which is the largest marsupical?
Red Kangaroo
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