During photosynthesis,which of the following processes occurs?

  • A
    Water is reduced and $CO_2$ is oxidized.
  • B
    $CO_2$ is reduced and water is oxidized.
  • C
    Both $CO_2$ and water are reduced.
  • D
    Both $CO_2$ and water are oxidized.

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Explain the information about the discovery of $C_3$ and $C_4$ pathways.

Identify the location and function of the following structures in a chloroplast:
$(1)$ Thylakoid
$(2)$ Stroma

In which of the following cell organelles do both photo-chemical and thermo-chemical reactions occur?

Separate the processes of light reaction and dark reaction from the following:
$I-$ Fixation of $CO_2$
$II-$ Absorption of light
$III-$ Release of $O_2$
$IV-$ Utilization of $ATP$ and $NADPH_2$
$V-$ Synthesis of $ATP$ and $NADPH_2$
$VI-$ Synthesis of glucose
Identify the correct sequence for light reaction and dark reaction respectively.

Which of the following products of Hill's reaction are used in Blackman's reaction?

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