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Sunday, May 31, 2020

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 056

GENERAL SCIENCE BIOLOGY ONE LINERS FOR TNPSC UPSC SSC SET 056


551). If father has blood group A and mother has blood group O then which one of the following blood groups may be found in their son ?
A). B
B). AB
C). O
D). B, AB or O

Answer: O


552). In the case of a Test-tube baby
A). fertilization takes place inside the test-tube
B). development of the baby takes place inside the test-tube
C). fertilization takes place outside the mother's body
D). unfertilized egg develops inside the test-tube

Answer: fertilization takes place inside the test-tube

   
553). Even though an animal is fed with carbohydrate-rich diet, its blood sugar concentration tends to remain constant. This is on account of the fact that in the case of an animal
A). hormones of pituitary glands control metabolic process
B). hormones of pancreas cause such a condition
C). blood sugar is readily absorbed by liver
D). glucose undergoes autolysis

Answer: hormones of pancreas cause such a condition

   
554). In the balanced dietaries for a day of an adult working man, weights of carbohydrate food and total protein food (both superior and inferior) should be in order of
A). 600 gm and 420 gm respectively
B). 600 gm and 500 gm respectively
C). 420 gm and 600 gm respectively
D). 420 gm and 420 gm respectively

Answer: 600 gm and 500 gm respectively


   
555). Which one of the following is caused by the expression of a recessive gene present on sex chromosome ?
A). Rheumatism
B). Nervous shock
C). Muscular dystrophy
D). Cerebral haemorrhage

Answer: Rheumatism


556). A person with 'AB' blood group is sometimes called a universal recipient because of the
A). lack of antigen in his blood
B). lack of antibodies in his blood
C). lack of both antigens and antibodies in his blood
D). presensce of antibodies in his blood

Answer: lack of both antigens and antibodies in his blood
   
557). Which one of the following is a membrane that protect the developing embryo from desiccation?
A). Amnion
B). Allantois
C). Chorion
D). Yolk sac

Answer: Allantois

   
558). The normal temperature of human body on the Kelvin scale is
A). 280
B). 290
C). 300
D). 310

Answer: 310

   
559). Which one of the following hormones contains iodine?
A). Thyroxine
B). Testosterone
C). Insulin
D). Adrenaline

Answer: Thyroxine

   
560). Of the four landmarks in medical history given below, which one was the first to take place ?
A). Organ transplant
B). Bypass surgery
C). Test tube baby
D). Plastic surgery

Answer: Organ transplant

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