मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनतामिळनाडू प्राथमिक शाळा इयत्ता ४

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

Advertisements
Advertisements

प्रश्न

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

During photosynthesis plants releases _________ (egxyno).

रिकाम्या जागा भरा

उत्तर

During photosynthesis plants releases Oxygen.

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 3: Plants - Try to Answer [पृष्ठ ७९]

APPEARS IN

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

संबंधित प्रश्‍न

The figure given below represents the vertical section of a leaf.
( i) Name the parts labeled 1 to 5.
( ii ) What do the two arrows (dotted and solid) indicate in the daytime and at night?
( iii) Could you add one more arrow in the figure? If yes, what for?
( iv) How many leaf veins have been shown in this section?


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.


The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis. 

Study the same and then answer the questions that follow: 
(i) Name the factor being studied in his experiment. 
(ii) Why was the plant kept in a dark room before conducting the experiment? 
(iii}Why was the experimental leaf then kept in 
1. boiling water 2. methylated spirit? 
(iv) Name the solution used to test for the presence of starch in the leaf. 
(v) What will we observe in the experimental leaf at the end of the starch test? 
(vi) Give a balanced chemical equation to represent the process of photosynthesis. 


Identify the false statement and rewrite it correctly by changing the first or last word only.

Green plants are consumers.


Name the membrane that connects thylakoid of one granum With the other granum.


What is the importance of photosynthesis in the life of the following:

Green plants


Explain, why respiration is said to be a reversed process of photosynthesis?


Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:

KOH absorbs CO2.


Choose the Correct Answer:
Compensation point means the condition:


Distinguish between the following pairs on the basis of the word indicated in the bracket ( ).

Producers and Consumers (organisms)


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×