Choose the correct option:
$(1)$ The first product of the $C_3$ pathway in the Calvin cycle is $PGA / OAA$.
$(2)$ The primary acceptor of $CO_2$ in the $C_4$ pathway is $PEP / OAA$.

  • A
    $(1) = PGA, (2) = PEP$
  • B
    $(1) = OAA, (2) = PEP$
  • C
    $(1) = PGA, (2) = OAA$
  • D
    $(1) = OAA, (2) = OAA$

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Similar Questions

Statement-$I$: When $PS-II$ is functional,the electron is circulated within the photosystem and photophosphorylation occurs due to the cyclic flow of electrons.
Statement-$II$: The stroma lamellae membranes lack $PS-I$ as well as $NADP$ reductase enzyme.

Provide the full names for the following abbreviations:
$(1)$ $NADP$
$(2)$ $ATP$

Give scientific reasons:
$(1)$ The productivity of $C_4$ plants is more than $C_3$ plants.
$(2)$ It is necessary that the Calvin cycle runs for six times.

Photophosphorylation differs from oxidative phosphorylation in:

Match the following.
Column-$I$Column-$II$
$(p)$ Grana region of chloroplast$(i)$ Krebs cycle
$(q)$ Stroma region of chloroplast$(ii)$ Light reaction
$(r)$ Cytoplasm$(iii)$ Dark reaction
$(s)$ Matrix of mitochondria$(iv)$ Glycolysis

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