Biology - Questions and Answers, General Study (GK)

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41.

AIDS virus contain

(a)single stranded RNA

(b)double stranded RNA

(c)single stranded DNA

(d)double stranded DNA

Comment

Answer is: ANA

42.

Which of the following vector spreads the kala-azar in human beings?

(a)Mosquito

(b)Sand fly

(c)House fly

(d)Ticks

Comment

Answer is: BNA

43.

Mosquito can be a vector for following disease except

(a)yellow fever

(b)dengue fever

(c)filarial

(d)kala-azar

Comment

Answer is: DNA

44.

According to the World Health Organization (WHO), the disease which causes the death of largest number of people today is

(a)AIDS

(b)tuberculosis

(c)malaria

(d)ebola

Comment

Answer is: BNA

45.

Which one of the following is useful in the treatment of scurvy disease?

(a)Mango

(b)Papaya

(c)Aonla

(d)Ber

Comment

Answer is: CNA

46.

AIDS is caused by

(a)bacteria

(b)fungus

(c)helminth

(d)virus

Comment

Answer is: DNA

47.

Which one is a viral disease?

(a)Cholera

(b)Rabies

(c)Typhoid

(d)Whooping cough

Comment

Answer is: BNA

48.

Rubella virus causes

(a)chicken pox

(b)measles

(c)small pox

(d)mumps

Comment

Answer is: BNA

49.

Systolic and diastolic pressure in a healthy man

(a)120 mm and 80 mm

(b)201 mm and 110 mm

(d)85 mm and 55 mm

Comment

Answer is: ANA

50.

Which of the following is formed during Krebs' cycle?

(a)Lactic acid

(b)Pyruvic acid

(c)Glucose and ATP

(d)Fumaric acid

Comment

Answer is: DNA

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Biology - Questions and AnswersPage 5

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