Oxygen is not produced during photosynthesis | vedclass

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Question

(A) Photosynthesis is classified into two types: oxygenic and anoxygenic.Oxygenic photosynthesis occurs in organisms that use $H_2O$ as an electron do

Vedclass · Accepted Answer

$Green\,sulphur\,bacteria$

Vedclass · Answer

(A) Photosynthesis is classified into two types: oxygenic and anoxygenic.Oxygenic photosynthesis occurs in organisms that use $H_2O$ as an electron donor, releasing $O_2$ as a byproduct. This is characteristic of cyanobacteria (e.g., $Nostoc$), algae (e.g., $Chara$), and higher plants (e.g., $Cycas$).Anoxygenic photosynthesis occurs in organisms that use other compounds like $H_2S$ as an electron donor instead of $H_2O$. Consequently, they do not produce $O_2$. $Green\,sulphur\,bacteria$ are examples of organisms that perform anoxygenic photosynthesis.Therefore, the correct answer is $Green\,sulphur\,bacteria$.

Column-$I$	Column-$II$
$A$. $PGA$	$P$. Act as oxygenase enzyme
$B$. $OAA$	$Q$. Primary acceptor of $CO_2$
$C$. RuBisCO	$R$. First product of $C_4$ pathway
$D$. RuBP	$S$. First product of $C_3$ pathway

Oxygen is $not$ produced during photosynthesis by

Similar Questions

$I.$ In $C_{3}$-plants,the Calvin pathway takes place in mesophyll cells.
$II.$ In $C_{4}$-plants,the Calvin pathway takes place in the mesophyll cells.
Which of the following statements is true?

Which of the following photosynthetic bacteria possess both $PS-I$ and $PS-II$?

Match the following columns:
Column-$I$ Column-$II$
$A$. $PGA$ $P$. Act as oxygenase enzyme
$B$. $OAA$ $Q$. Primary acceptor of $CO_2$
$C$. RuBisCO $R$. First product of $C_4$ pathway
$D$. RuBP $S$. First product of $C_3$ pathway

In which of the following is light energy stored in the form of chemical energy?

State the site of the light reaction and dark reaction in photosynthesis,respectively.

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