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Earn 100

A student wants to test the presence of starch in a leaf. Select the required steps and arrange them in the correct order:

(i) Boiling the leaf in ethanol (90%)
(ii) Keeping the plant in the dark
(iii) Washing the leaf with hot water
(iv) Addition of iodine solution

55.56% studentsanswered this correctly

Important Questions on Photosynthesis in Higher Plants

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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 110
Of the following pigments found in plants which one are not concerned with photosynthesis?
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 111
During photosynthesis, light energy
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 112
On a normal sunny day, rate of photosynthesis (per unit time) is maximum during:
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 113
The amount of CO2 in plant is higher at night than during the day because;
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 114
Which one of the following colours is the LEAST useful for plant life?
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-2>Q 115
Which crop utilises solar energy most efficiently?
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-3>Q 1
The family in which many plants are C4 type is?
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Alpha Question Bank for Medical: Biology>Chapter 13 - Photosynthesis in Higher Plants>Exercise-3>Q 2
In Kranz anatomy, the bundle sheath cells have