मराठी
तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ९

The chemical reaction occurs during photosynthesis is ______.

Advertisements
Advertisements

प्रश्न

The chemical reaction occurs during photosynthesis is ______.

पर्याय

  • CO2 is reduced and water is oxidized

  • water is reduced and CO2 is oxidized

  • both CO2 and water are oxidized

  • both CO2 and water are produced

MCQ
रिकाम्या जागा भरा
Advertisements

उत्तर

The chemical reaction occurs during photosynthesis is CO2 is reduced and water is oxidized

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 19: Plant Physiology - Exercise [पृष्ठ २३०]

APPEARS IN

सामाचीर कलवी Science [English] Class 9 TN Board
पाठ 19 Plant Physiology
Exercise | Q I. 2. | पृष्ठ २३०

संबंधित प्रश्‍न

Briefly explain the following terms: Photophosphorylation


Name the following:

The process of conversion of ADP into ATP during photosynthesis.


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) __________.


The production of starch, and not glucose, is often used as a measure of photosynthesis in leaves because


Mention one difference between the following on the basis of what is given in bracket.

Grass and grasshopper (mode of nutrition)


Name the molecules which are called assimilatory power? Why are they called so?


Give technical term:

Name the process which is responsible for the conversion of solar energy to chemical energy that is essential to sustain life on this earth?


Column ‘II’ is a list of items related to ideas in Column ‘I’. Match the term in Column ‘II’ with the suitable idea given in Column ‘I’.

  Column I   Column II
(i) Grana (a) Decomposers
(ii) Autotrophs (b) Light reaction
(iii) By-products of photosynthesis (c) Animals
(iv) Photolysis (d) Oxygen
(v) Bacteria and fungi (e) Stimulated by light
(vi) Chloroplast (f) Power
(vii) Oxygen and water (g) Raw material
(viii) Sunlight (h) Machinery
(ix) CO2 and water (i) End products
(x) Glucose (sugar) (j) Workrooms
(xi) Cells in the leaf (k) By-products.

 


Plants may inhale carbon dioxide for photosynthesis but need ______ for their living. 


Draw the structure of the stomata and label the parts. 


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×