National Science Olympiad Forum By SOF Olympiad Trainer - Page 67

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 9

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Subject :NSO    Class : Class 1

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Subject :NSO    Class : Class 7

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Subject :NSO    Class : Class 1

Ans 1:

Class : Class 3
D IS THE CORRECT ANSWER

Ans 2:

Class : Class 3
6 A

Ans 3:

Class : Class 3
D is the CORRECT ANSWER

Ans 4:

Class : Class 3
ANS 4

Ans 5:

Class : Class 3

Ans 6:

Class : Class 3

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 5

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Subject :NSO    Class : Class 2

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Subject :NSO    Class : Class 8

Refer to the given figures of bacteria X, Y and Z and read the statements (i), (ii), (iii) and (iv) regarding them.

(i) Bacterium X can be causal organism of typhoid.
(ii) Bacterium Y can cause a disease which disrupts proper exchange of gases.
(iii) Bacterium Z can convert lactose sugar of milk into lactic acid.
(iv) Bacterium X can be the causal organism of cholera.
Which of these statements are incorrect?

A(i) onlyc
B(i) and (ii) only
C(ii), (iii) and (iv) only
D(i), (ii), (iii) and (iv)


Ans 1:

Class : Class 8
a

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