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तमिलनाडु बोर्ड ऑफ सेकेंडरी एज्युकेशनतमिलनाडु प्राथमिक विद्यालय कक्षा ४

Fill in the blank by rearranging the letter in the bracket. During photosynthesis plants releases _________ (egxyno).

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प्रश्न

Fill in the blank by rearranging the letter in the bracket.

During photosynthesis plants releases _________ (egxyno).

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उत्तर

During photosynthesis plants releases Oxygen.

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अध्याय 3: Plants - Try to Answer [पृष्ठ ७९]

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सामाचीर कलवी Science - Term 2 [English] Class 4 TN Board
अध्याय 3 Plants
Try to Answer | Q 1 | पृष्ठ ७९

संबंधित प्रश्न

The following statement is about photosynthesis in a green plant. Write whether it is True or False.

Land plants obtain their carbon dioxide from the atmosphere.


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) ______.


Choose the correct answer:
In a typical leaf, photosynthesis occurs mainly in ___________


Identify the false statements and rewrite them correctly by changing the first or last word only.

Immediate product of photosynthesis is glucose.


Name the following:

The process by which plants produce their food.


Complete the following sentence with appropriate word:

A light reaction is a ___________ reaction.


Autotrophs use _____,______ and chlorophyll to prepare their own food.


The minerals like nitrogen, potassium, and phosphorus, which are required in substantial quantity by the plants are called ______.


Which gas evolved during photosynthesis?


Draw the structure of the stomata and label the parts. 


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