(B) $P$ represents the process of photosynthesis,where plants use inorganic substances like $CO_2$ and $H_2O$ to synthesize organic compounds (glucose

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(B) $P$ represents the process of photosynthesis,where plants use inorganic substances like $CO_2$ and $H_2O$ to synthesize organic compounds (glucose) using solar energy.$Q$ represents the process of decomposition,where decomposers break down complex organic matter (dead remains of plants and animals) into simpler inorganic substances like $CO_2$,$H_2O$,and nutrients.

Class 12 Biology Ecosystem Mix Examples- Ecosystem

Medium

Select the correct option for the following processes:
$P$ - Formation of organic components from inorganic components
$Q$ - Formation of inorganic components from organic components
Select the correct option for $P$ and $Q$.

A
Decomposition,Photosynthesis
B
Photosynthesis,Decomposition
C
Decomposition,Fragmentation
D
Fragmentation,Decomposition

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Class 12

Biology Questions

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Ecosystem

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Mix Examples- Ecosystem

Which of the following statements is correct regarding secondary succession?

Medium

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Which of the following statements is false?

Medium

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Match the following Column-$I$ with Column-$II$:
Column-$I$ Column-$II$
$(i)$ Sedimentary cycle $(P)$ Primary consumer
$(ii)$ Gaseous cycle $(Q)$ Carbon
$(iii)$ Herbivore $(R)$ Tertiary consumer
$(iv)$ Top carnivore $(S)$ Sulphur

Medium

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Trees $\rightarrow$ Birds $\rightarrow$ Lice $\rightarrow$ Bacteria. Thus,the food chain is:

Medium

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Which of the following has the largest population in a food chain?

MediumAIPMT 1996

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Column-$I$	Column-$II$
$(i)$ Sedimentary cycle	$(P)$ Primary consumer
$(ii)$ Gaseous cycle	$(Q)$ Carbon
$(iii)$ Herbivore	$(R)$ Tertiary consumer
$(iv)$ Top carnivore	$(S)$ Sulphur

Select the correct option for the following processes:$P$ - Formation of organic components from inorganic components$Q$ - Formation of inorganic components from organic componentsSelect the correct option for $P$ and $Q$.

Similar Questions

Which of the following statements is correct regarding secondary succession?

Which of the following statements is false?

Match the following Column-$I$ with Column-$II$:Column-$I$Column-$II$$(i)$ Sedimentary cycle$(P)$ Primary consumer$(ii)$ Gaseous cycle$(Q)$ Carbon$(iii)$ Herbivore$(R)$ Tertiary consumer$(iv)$ Top carnivore$(S)$ Sulphur

Trees $\rightarrow$ Birds $\rightarrow$ Lice $\rightarrow$ Bacteria. Thus,the food chain is:

Which of the following has the largest population in a food chain?

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Select the correct option for the following processes:
$P$ - Formation of organic components from inorganic components
$Q$ - Formation of inorganic components from organic components
Select the correct option for $P$ and $Q$.

Match the following Column-$I$ with Column-$II$:
Column-$I$ Column-$II$
$(i)$ Sedimentary cycle $(P)$ Primary consumer
$(ii)$ Gaseous cycle $(Q)$ Carbon
$(iii)$ Herbivore $(R)$ Tertiary consumer
$(iv)$ Top carnivore $(S)$ Sulphur