English

Explain, Why Respiration is Said to Be a Reversed Process of Photosynthesis?

Advertisements
Advertisements

Question

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

Short/Brief Note
Advertisements

Solution

In respiration, energy is released as a result of oxidation of food, whereas in photosynthesis it is stored up in a carbohydrate molecule. Oxygen is used in respiration whereas it is given out as a by-product in photosynthesis.

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Photosynthesis - Short Questions

APPEARS IN

ICSE Biology [English] Class 10 ICSE
Chapter 5 Photosynthesis
Short Questions | Q 17

RELATED QUESTIONS

Cochlea, Malleus, Pinna, Stapes, Incus.


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) __________.


Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow : 

What is Thigmotropism? Give one example.  


Answer the following:

Give the overall chemical equation of photosynthesis in green plants.


Fig. represents the vertical section of a leaf.

  1. Name the parts labelled 1 to 5.
  2. What do the two arrows (dotted and solid) indicate in the daytime and at night?
  3. Could you add one more arrow in the figure? If yes, what for?

The number of water molecules required in the chemical reactions to produce one molecule of glucose during photosynthesis is


Complete the following food chains by writing the names of appropriate organisms in the blanks:

Grass → ______ → Snake → ______


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

The dark reaction of Photosynthesis is light-independent.


The bending of shoot towards light is due to the hormone ______.


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×