Subject :NSO Class : Class 7
Subject :NSO Class : Class 7
The given graph shows the effect of pH on the activity of four different enzymes (P, Q, R and S). Which of the following correctly identifies enzyme found in the stomach, small intestine and one not affected by pH?

| Stomach | Small intestine |
Unaffected by pH |
|
| A | R | S | Q |
| B | S | P | R |
| C | P | R | Q |
| D | Q | S | P |
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Subject :NSO Class : Class 5
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Subject :NSO Class : Class 4
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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 5
Study the given diagram that shows an arrangement
of five bar magnets Which of the following shows the correct poles for X and Y?
| X | Y | |
| A | North | South |
| B | South | South |
| C | North | North |
| D | South | North |
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 9