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प्रश्न
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
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उत्तर
Heterotrophs
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संबंधित प्रश्न
Complete the following paragraph by filling in the blank (1) to (5) with appropriate words:
To test a leaf for starch, the leaf is boiled in water to (1) _________. It is then boiled in Methylated spirit to (2) ________. The leaf is dipped in warm water to soften it. It is placed in a petri dish, and (3) _____ solution is added. The region of the leaf which contains starch, turns (4) ________and the region while does not contain starch, turns (5) __________.
Complete the following by filling in the blanks numbered 1 to 10 with the appropriate word/term:
Photosynthesis involves light reaction and dark reaction. During light reaction, the chlorophyll present in the (1) ______ gets activated by absorbing light energy. This energy splits (2) ______ molecules to (3) ______ and oxygen and releases two electrons. This process is called (4) ______. The (5) ______ ions are picked up by NADP to form (6) ______. The ADP is converted to (7) ______. This process is called (8) ______. During the dark phase, the compound produced at the end of the light reaction reacts with carbon dioxide to form (9) ______. This product is converted to starch. The process is called (10) ______.
If the rate of respiration becomes more than the rate of photosynthesis, plants will:
A plant is kept in a dark cupboard for 48 hours before conducting any experiment on photosynthesis in order to
The site of light reaction in the cells of a leaf is ______.
Name the following:
The process by which plants produce their food.
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
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.
Write the functional activity of the following structure:
Thylakoids
1. What happens to the dandelion flower
- During the daytime?
- At night?
2. What is the phenomenon known as?
