(a) Which of the following disease are protozoan in origin? Dengue, Malaria, Kala-azar and HIV -AIDS (b) Suggest any two ways to prevent being infected by protozoa.
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Which of the following are acquired diseases? I. Kala azar II. Haemophilia III. AIDS IV. Albinism
Eight people are sitting in two parallel rows containing four people each, in such a way that there is an equal distance between adjacent persons. In row-1 P, Q, R and S are seated (but not necessarily in the same order) and all of them are facing south. In row-2 A, B, C and D are seated (but not necessarily in the same order) and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row. R sits second to the right of P. A is an immediate neighbor of the person who faces R. Q sits second to left of the person who faces A. Only one person sits between B and C. C does not face P. C does not sit at any of the extreme ends of the line. Three of the following four are alike in a certain way based on the given seating arrangement and thus form a group. Which is the one that does not belong to that group ?
Directions: Read the following passage carefully and answer the given questions. Twelve persons are sitting in two parallel rows containing six in each. In row-1 A, B, C, D, E and F are seated and all of them face south. In row-2 P, Q, R, S, T and V are seated and all of them face north. A sits third to left of E. E sits at one of the extreme ends. The person facing A sits second to left of T. Two people are sitting between T and P. C and D are immediate neighbours. C and D do not sit at any of the extreme end. Only one person sits between B and C. The person facing D is an immediate neighbour of Q. V is not an immediate neighbour of P. S does not face A. Three of the following four are alike in a certain way based on the given seating arrangement and thus form a group. Which is the one that does not belong to that group?
The number of dengue cases has increased in Saroj's village in the last one year. She red in her text book that diseases such as dengue spread through mosquitoes which breed in stagnant water. She immediately contacted her friends and some social workers and they decided to kill the mosquitoes in water bodies in the locality. They also took help of nearest municipal office. Answer the following questions: (i) Which preventive measures do you suggest for prevention of such diseases caused by mosquitoes? Mention any two measures? (ii) Which values are displayed by Saroj in taking initiative. (iii) Suggest one school acitvity for promoting such values in school students.
LAKHMIR SINGH & MANJIT KAUR-WHY DO WE FALL ILL?-LONG ANSWER QUESTION
