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Mention, If the Following Statement is True Or False. If False Rewrite the Wrong Statement in Its Correct Form: All the Starch Produced in a Leaf Remains Stored in It for 2-3 Weeks before - Biology

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प्रश्न

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

All the starch produced in a leaf remains stored in it for 2-3 weeks before it is used by other parts of a plant.

विकल्प

  • True

  • False

MCQ
सत्य या असत्य

उत्तर

False

Correct Statement: It remains stored in it for 24 to 48 hours

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Chlorophyll: The Vital Plant Pigment
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 5: Photosynthesis - True & False

APPEARS IN

आईसीएसई Biology [English] Class 10
अध्याय 5 Photosynthesis
True & False | Q 16

संबंधित प्रश्न

Choose the correct answer:
Which one of the following features of plant leaves plays an important part in photosynthesis?


Chlorophyll in a leaf is required for


Most leaves have the upper surface more green and shiny than the lower one. Why?


(i) Identify the above diagram.
(ii) Label the guidelines 1-3.
(iii) Name the phenomenon which takes place in the above diagram.
(iv) Define the phenomenon.
(v) What is the importance of the above phenomenon?


A well-watered healthy potted plant with variegated leaves was kept in darkness for about 24 hours. It was then set up as shown in the diagram and exposed to light for about 12 hours. At the end of this time, leaf X and leaf Y were tested for starch. Study the diagram and answer the questions that follow:
(i) Why was the plant initially kept in darkness for 24 hours?
(ii) What is the function of the sodium hydroxide solution in the flask?
(iii) Select the correct leaf from the five available choices shown in the diagram as A, B, C, D, and E. Rewrite the correct answer for the filling in the appropriate letter from the questions that follow:

1. After the starch test, leaf X would look like.
2. After the starch test, leaf Y would look like.


Explain the term Carbon cycle.


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

Out of nine types of chlorophyll, chlorophyll ‘a’ and ‘b’ are most abundant.


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

CO2 is the life-supporting gas produced due to photosynthesis.


State the location:

Chlorophyll


Define the following term:

Chloroplast


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