471: Which one of the following oils is having maximum content of Polyunsaturated Fatty Acids (PUFA) ?
(a) Soyabean oil
(b) Cottonseed oil
(c) Coconut oil
(d) Sunflower oil
472: Protective action against harmful household insects and pests can be taken by the use of
(a) Infrasonic waves
(b) Microwaves
(c) Ultrasonic waves
(d) Low frequency radio waves
473: The most preferential poultry feed is:
(a) Maize
(b) Barley
(c) Wheat
(d) Rice husk
474: Which of the following determines the protein quality of food?
(a) Protein amalgamation
(b) Fibre content
(c) Amino acids mixture
(d) Vegetable or animal origin
475: Which one of the following is the correct sequence in the order of decreasing length of the three structural parts given below of small intestine in the human body?
(a) Ileum - Jejunum - Duodenum
(b) Ileum - Duodenum- Duodenum
(c) Jejunum -Ileum - Duodenum
(d) Jejunum - Duodenum - Ileum