Drug – Target Interaction
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325257 The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with \(\mathrm{Na}\), is responsible for the transmission of nerve signals.

1 Copper
2 Calcium
3 Potassium
4 Iron
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325258 The function of enzymes in the living system is to

1 transport oxygen
2 provide energy
3 provide immunity
4 catalyse biochemical reactions
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325259 How do enzyme catalyse the reaction?

1 By holding the substrate molecule for chemical reaction
2 By providing functional groups which will attack the substrate to carry out chemical reaction
3 Both (1) & (2)
4 Neither (1) nor (2)
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325260 Assertion :
Competitive inhibitors compete with natural substrate for their attachment on the active sites of enzymes.
Reason :
In competitive inhibition, inhibitor binds to the allosteric site of the enzyme.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325261 Assertion :
Non-competitive inhibitor inhibits the catalytic activity of enzyme by binding with its active site.
Reason :
Non-competitive inhibitor changes the shape of the active site in such a way that substrate can't recognise it.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325257 The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with \(\mathrm{Na}\), is responsible for the transmission of nerve signals.

1 Copper
2 Calcium
3 Potassium
4 Iron
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325258 The function of enzymes in the living system is to

1 transport oxygen
2 provide energy
3 provide immunity
4 catalyse biochemical reactions
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325259 How do enzyme catalyse the reaction?

1 By holding the substrate molecule for chemical reaction
2 By providing functional groups which will attack the substrate to carry out chemical reaction
3 Both (1) & (2)
4 Neither (1) nor (2)
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325260 Assertion :
Competitive inhibitors compete with natural substrate for their attachment on the active sites of enzymes.
Reason :
In competitive inhibition, inhibitor binds to the allosteric site of the enzyme.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325261 Assertion :
Non-competitive inhibitor inhibits the catalytic activity of enzyme by binding with its active site.
Reason :
Non-competitive inhibitor changes the shape of the active site in such a way that substrate can't recognise it.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325257 The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with \(\mathrm{Na}\), is responsible for the transmission of nerve signals.

1 Copper
2 Calcium
3 Potassium
4 Iron
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325258 The function of enzymes in the living system is to

1 transport oxygen
2 provide energy
3 provide immunity
4 catalyse biochemical reactions
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325259 How do enzyme catalyse the reaction?

1 By holding the substrate molecule for chemical reaction
2 By providing functional groups which will attack the substrate to carry out chemical reaction
3 Both (1) & (2)
4 Neither (1) nor (2)
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325260 Assertion :
Competitive inhibitors compete with natural substrate for their attachment on the active sites of enzymes.
Reason :
In competitive inhibition, inhibitor binds to the allosteric site of the enzyme.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325261 Assertion :
Non-competitive inhibitor inhibits the catalytic activity of enzyme by binding with its active site.
Reason :
Non-competitive inhibitor changes the shape of the active site in such a way that substrate can't recognise it.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325257 The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with \(\mathrm{Na}\), is responsible for the transmission of nerve signals.

1 Copper
2 Calcium
3 Potassium
4 Iron
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325258 The function of enzymes in the living system is to

1 transport oxygen
2 provide energy
3 provide immunity
4 catalyse biochemical reactions
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325259 How do enzyme catalyse the reaction?

1 By holding the substrate molecule for chemical reaction
2 By providing functional groups which will attack the substrate to carry out chemical reaction
3 Both (1) & (2)
4 Neither (1) nor (2)
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325260 Assertion :
Competitive inhibitors compete with natural substrate for their attachment on the active sites of enzymes.
Reason :
In competitive inhibition, inhibitor binds to the allosteric site of the enzyme.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325261 Assertion :
Non-competitive inhibitor inhibits the catalytic activity of enzyme by binding with its active site.
Reason :
Non-competitive inhibitor changes the shape of the active site in such a way that substrate can't recognise it.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325257 The following metal ion activates many enzymes, participates in the oxidation of glucose to produce ATP and with \(\mathrm{Na}\), is responsible for the transmission of nerve signals.

1 Copper
2 Calcium
3 Potassium
4 Iron
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325258 The function of enzymes in the living system is to

1 transport oxygen
2 provide energy
3 provide immunity
4 catalyse biochemical reactions
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325259 How do enzyme catalyse the reaction?

1 By holding the substrate molecule for chemical reaction
2 By providing functional groups which will attack the substrate to carry out chemical reaction
3 Both (1) & (2)
4 Neither (1) nor (2)
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325260 Assertion :
Competitive inhibitors compete with natural substrate for their attachment on the active sites of enzymes.
Reason :
In competitive inhibition, inhibitor binds to the allosteric site of the enzyme.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII15: CHEMISTRY IN EVERYDAY LIFE

325261 Assertion :
Non-competitive inhibitor inhibits the catalytic activity of enzyme by binding with its active site.
Reason :
Non-competitive inhibitor changes the shape of the active site in such a way that substrate can't recognise it.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.