हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 7

State Whether the Following Statement is True Or False: Photosynthesis Occurs Only in Chlorophyll-containing Parts of the Plant.

Advertisements
Advertisements

प्रश्न

State whether the following statement is True or False:  

Photosynthesis occurs only in chlorophyll-containing parts of the plant. 

विकल्प

  • True

  • False

MCQ
सत्य या असत्य
Advertisements

उत्तर

True  

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 4: Photosynthesis and Respiration - Review questions

APPEARS IN

डॉ. के.के. गुप्ता Concise Biology [English] Class 7 ICSE
अध्याय 4 Photosynthesis and Respiration
Review questions | Q 6.4

संबंधित प्रश्न

Look at leaves of the same plant on the shady side and compare it with the leaves on the sunny side. Or, compare the potted plants kept in the sunlight with those in the shade. Which of them has leaves that are darker green? Why?


Short answer question.

Why do leaves generally look green?


Short answer question.

Which four of the following are needed for photosynthesis in a leaf:
(i) Carbon dioxide:
(ii) Oxygen:
(iii) Nitrates :
(iv) Water:
(v) Chlorophyll:
(vi) Soil:
(vii) Light: 


Long answer question.

What is the role of chlorophyll in photosynthesis?


Identify true statement regarding light reaction of photosynthesis.


Two groups (A & B) of bean plants of similar size and same leaf area were placed in identical conditions. Group A was exposed to the light of wavelength 400-450 nm & Group B to light of wavelength of 500-550 nm. Compare the photosynthetic rate of the 2 groups giving reasons.


Photorespiration is favoured by :


Photosynthetic organisms occur at different depths in the ocean. Do they receive qualitatively and quantitatively the same light? How do they adapt to carry out photosynthesis under these conditions?


According to Blackman, respiration of carbohydrates and fats is ______.


The figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following question:

  1. At which point/s (A, B or C) in the curve is light a limiting factor?
  2. What could be the limiting factor/s in Region A?
  3. What do C and D represent on the curve?


Graph of light intensity on the rate of photosynthesis


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×