Action spectrum of photosynthesis was discovered by

Action spectrum of photosynthesis was discovered by
by

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Action spectrum of photosynthesis was discovered by A. Van Niel B. Engelman C. Blackman D. None of these
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Who described the action spectrum of Photosynthesis? -Biology

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Name the algae which was used to describe action spectrum of photosynthesis

Description : Name the algae which was used to describe action spectrum of photosynthesis

Last Answer : Name the algae which was used to describe action spectrum of photosynthesis

A first action spectrum of photosynthesis was described by

Description : A first action spectrum of photosynthesis was described by

Last Answer : A first action spectrum of photosynthesis was described by

What element was first discovered in the spectrum of the sun before it was discovered on earth?

Description : What element was first discovered in the spectrum of the sun before it was discovered on earth?

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Lidocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because (a) It has a rapidly developing and titratable antiarrhythmic action (b) It casues little myocardial depression and hypotension (c) It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias (d) Both (a) and (b)

Description : Lidocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because (a) It has a rapidly developing and titratable antiarrhythmic action (b) It casues ... efficacy in atrial as well as ventricular arrhythmias (d) Both (a) and (b)

Last Answer : Ans: D

The most important reason for highly restricted use of penicillin G injections in present day therapeutics is its (a) Narrow spectrum of activity (b) Potential to cause hypersensitivity reaction (c) Short duration of action (d) Neurotoxicity

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An advantage of bleomycin over most antineoplastic drugs is its (a) Rapid onset of action (b) Lack of toxicity to all normal cells (c) Relative lack of bone marrow toxicity (d) Very broad spectrum of activity (e) Both (a) and (b)

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Compared to erythromycin, azithromycin has: A. Extended antimicrobial spectrum B. Better gastric tolerance C. Longer duration of action D. All of the above

Description : Compared to erythromycin, azithromycin has: A. Extended antimicrobial spectrum B. Better gastric tolerance C. Longer duration of action D. All of the above

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The most important reason for highly restricted use of penicillin G injections in present day therapeutics is its: A. Narrow spectrum of activity B. Potential to cause hypersensitivity reaction C. Short duration of action D. Neurotoxicity

Description : The most important reason for highly restricted use of penicillin G injections in present day therapeutics is its: A. Narrow spectrum of activity B. Potential to cause hypersensitivity reaction C. Short duration of action D. Neurotoxicity

Last Answer : B. Potential to cause hypersensitivity reaction

The following is/are true of mesalazine: A. It exerts mainly local antiinflammatory action in the lower gut B. It is a broad spectrum antidiarrhoeal drug C. It can be administered as a retention enema D. Both 'A' and 'C

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Choose the antiarrhythmic drug which prolongs action potential, can aggravate atrioventricular block but not heart failure, and has broad spectrum utility in acute as well as chronic, and ventricular as well as supraventricular arrhythmias: A. Quinidine B. Amiodarone C. Mexiletine D. Diltiazem

Description : Choose the antiarrhythmic drug which prolongs action potential, can aggravate atrioventricular block but not heart failure, and has broad spectrum utility in acute as well as chronic, and ventricular as well as supraventricular arrhythmias: A. Quinidine B. Amiodarone C. Mexiletine D. Diltiazem

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Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes little myocardial depression and hypotension C. It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias D. Both ‘A’ and ‘B’ are correct

Description : Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes ... atrial as well as ventricular arrhythmias D. Both A' and B' are correct

Last Answer : D. Both ‘A’ and ‘B’ are correct

PGA as the first `CO_(2)` fixation product was discovered in photosynthesis of

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Photosynthesis process was first discovered by

Description : Photosynthesis process was first discovered by

Last Answer : Photosynthesis process was first discovered by A. Priestley B. Ingen Housz C. Engleman D. Blackman

Select the correct statement: (1) C4 pathway for. CO2 fixation were discovered by Hatch and Slack (2) CO2 is essential for photosynthesis (3) Addition of sodium carbonate in water retards photosynthetic rate in vallisneria (4) Phloem is the principal pathway for translocation of solutes

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Last Answer : Ans. ((c))

PGA as the first CO2 fixation product was discovered in photosynthesis of (a) bryophyte (b) gymnosperm (c) angiosperm (d) alga.

Description : PGA as the first CO2 fixation product was discovered in photosynthesis of (a) bryophyte (b) gymnosperm (c) angiosperm (d) alga.

Last Answer : (d) alga.

Algae often float on surface of water during the day but sink down during the night due to (a) Evolution and trapping of oxygen bubbles during the day in their photosynthesis (b) Becoming light as they consume most of their food in the night (c) Warming action of sun during the day (d) Release of absorbed air by warming of water

Description : Algae often float on surface of water during the day but sink down during the night due to (a) Evolution and trapping of oxygen bubbles during the day in their photosynthesis (b) Becoming light as they ... (c) Warming action of sun during the day (d) Release of absorbed air by warming of water

Last Answer : Ans:(a)

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Description : The mode of action of Isoproturon is a). Root inhibitor b). Shoot inhibitor c). Photosynthesis inhibition d). Amino acid inhibition

Last Answer : c). Photosynthesis inhibition

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Description : The mode of action of Atrazine is a). Pigment inhibition b). Cell membrane disruption c). Seedling growth inhibition d). Photosynthesis inhibition

Last Answer : d). Photosynthesis inhibition

What is the mode of action of diclofop a). Root inhibition b). Shoot inhibition c). lipid inhibition d). Photosynthesis inhibition

Description : What is the mode of action of diclofop a). Root inhibition b). Shoot inhibition c). lipid inhibition d). Photosynthesis inhibition

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What is the mode of action of sulfonamide herbicide a). Amino acid synthesis inhibitor b). Photosynthesis inhibitor c). Lipid inhibitor d). Pigment inhibitor

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If, while searching a computer for evidence of a specific crime, evidence of a new, Unrelated crime is discovered, the best course of action is: a. Abandon the original search, and pursue the new line of investigation b. Continue with the original search but also pursue the new inquiry c. Stop the search and obtain a warrant that addresses the new inquiry d. Continue with the original search, ignoring the new information

Description : If, while searching a computer for evidence of a specific crime, evidence of a new, Unrelated crime is discovered, the best course of action is: a. Abandon the original search, and ... a warrant that addresses the new inquiry d. Continue with the original search, ignoring the new information

Last Answer : c. Stop the search and obtain a warrant that addresses the new inquiry