Which of the following statements about liver are true ?
1. It secrets bile enzyme
2. It forms fibrinogen that helps in clotting of blood
3. It produces heparin which prevents blood clotting in blood vessels
4. It is affected by excessive alcohol intake
(a) 1 and 4
(b) 1,2 and 3
(c) 1,2 and 4
(d) 1,2,3 and 4
The first synthetic fiber made by man was 1 Rayon 2 Nylon 3 Polyester 4 Terycott
. Each chromosome consists of (a) Many thread shaped bodies (b) Many genes (c) Many organism (d) None of these
Which sugar is present in considerable amount in the blood? 1 Glucose 2 Fructose 3 Galactose 4 Sucrose
City of London was in the news recently, for which of the following reasons? 1 It was the venue of 1999 Miss World contest 2 It recorded highest number of tourists during 1999 in the world 3 It was hit by a powerful earthquake 4 None of these
Which one of the following statements is not correct? 1 The insulin produced in the human body is chemically a steroid compound 2 Persons who have had organ transplants are treated with steroids to suppress immune responses 3 Proteases are often used in the manufacture of detergents 4 Some yeasts are able to grow on straight chain hydrocarbons
Which of the followng is a good source of protein (1) Potato (2) Peas (3) Vegetables (4) Lemon
4. Which is true regarding the president of India ? I. He is the Chief Executive II. He is the Supreme Commander of the armed forces III. He is the titular head of the state IV. He is the part of the union legislature (a) I & III (b) I & II (c) II, III & IV (d) I, II, III & IV
The glands of the body which pour their secretions directly into the blood stream are known as 1 Exocrine glands 2 Endocrine glands 3 Heterocrine glands 4 Compound glands
Any new All India Service can be created if a resolution by a 2/3rds majority is passed by (a) The Lok Sabha (b) The Rajya Sabha (c) Both the Hoses of the Parliament (d) None of these
New schools of thought against Vedic ritualistic practices arose around: (a) 1000 BC (b) 600 BC (c) the 5th century AD (d) 100 BC
The earthworm increases the fertility of soil because it 1 Adds nitrogen to it 2 Survives by eating harmful bacteria of soil 3 Turns over large masses of soil 4 Its secretion makes fertililsers easily dissolvable
Barak missile deal was negotiated by India with 1 France 2 Russia 3 Singapore 4 Isreal