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Iodine test is used to test the presence of starch in leaves.

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Important Questions on Nutrition - Food Supplying System

MEDIUM
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Explain the structure of cell-organelle that performs the photosynthesis, with the help of a labelled diagram
HARD
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Why do we use KOH in Moll’s half leaf experiment?
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis

 What precautions do you take while conducting an experiment on root pressure?

EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
To prove that _____ (sunlight/carbon dioxide) is necessary for plants during photosynthesis, a black paper experiment is done.
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
The aim of Moll's experiment is to demonstrate that chlorophyll is necessary for the process of photosynthesis in autotrophs.
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
What could be the end products of the process of photosynthesis?
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Give reason: Why is it necessary to destarch a plant before performing any experiment on photosynthesis?
HARD
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Sunlight is necessary to form starch during photosynthesis. Please explain with the help of an experiment.
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
How would you demonstrate that green plant releases oxygen when exposed to light?
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Name the three end products of photosynthesis?
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
How would you demonstrate that green plant release oxygen when exposed to light?
HARD
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Arrange the statements with respect to Moll's half-leaf experiment:
(i)Insert splitted cork in the mouth of the bottle.
(ii)Leave the plant in sunlight.
(iii)Take a wide-mouthed transparent bottle.
(iv)Put potassium hydroxide pellets or potassium hydroxide solution in the bottle.
(v)The leaf part which was exposed to the atmospheric air becomes bluish-black.
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Iodine test is used to test the presence of starch in leaves.
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Which experiment is done, to prove that sunlight is necessary to form starch.
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
What process do you follow in the laboratory to study the presence of starch in leaves?
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Blue-black colour indicates the presence of starch in the tested food item. 
MEDIUM
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
In an experiment demonstrating the evolution of oxygen in Hydrilla, sodium bicarbonate is added to water in the experimental set-up. What would happen if all other conditions are favourable?
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Hydrilla produced oxygen during which process.
EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis

Give reason:

Why is it necessary to destarch a plant before performing any experiment on photosynthesis?

EASY
Science>Biology>Nutrition - Food Supplying System>Experiments related to Photosynthesis
Cotyledons are also called-