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प्रश्न
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Land plants obtain their CO2 from the atmosphere.
पर्याय
True
False
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उत्तर
True
APPEARS IN
संबंधित प्रश्न
Give biological explanations for Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered.
Distinguish between the following:
Photosynthesis and photophosphorylation.
An experiment was set up as shown in the figure alongside. Look at the figure and answer the following questions:
( i) What is the objective of this experiment?
( ii ) Which plant is used in this experiment?
( iii ) Which gas is evolved in this process?
( iv ) What will happen to the rate of evolution of this gas if a pinch of sodium
bicarbonate is added?
(v ) What will happen if the apparatus is kept in dark?
Complete the following sentence with appropriate word:
One of the products of ______of water is oxygen.
Choose the Correct Answer:
Which one of the following would not be a limiting factor for photosynthesis?
Choose the correct option.
Energy is transferred from the light reaction step to the dark reaction step by ______.
What will happen if we remove the fish from the aquarium and keep it (with green plants) in a dark place?
Mention four factors required for photosynthesis?
Study the diagram given below and fill in the blanks with suitable words:
In order to prove that carbon dioxide is necessary for
(a) ______, a potted plant is placed in dark for 48 hours to (b) ______ the leaves. A part of a leaf is inserted into a conical flask containing potassium hydroxide solution. This is to absorb (c) ______ from the flask. The plant is then placed in sunlight for a few hours. The experimental leaf is tested for starch. The part of the leaf that was inside the conical flask turns (d) ______, whereas the part of the left outside turns (e) ______ in colour.
