Home›MPPSC Forest›State Forest Service Mains Exam›Section 'B': Forestry and General Science›UNIT-08: Biology›Photosynthesis: Main steps (light reaction and dark reaction), factors influencing photosynthesis, experiments related to photosynthesis›Who discovered the C4 cycle?

Who discovered the C4 cycle?

20183M#mppsc-forest#pyq#mcq#2018
A.Hatch-slackCorrect
B.Calvin
C.Hill
D.Arnon
Explanation & Solution

Correct Answer: (A) Hatch-slack

The C4 carbon fixation pathway, also known as the Hatch-Slack pathway, was discovered by Australian scientists Marshall D. Hatch and C. Roger Slack in 1966 as an alternative to the C3 Calvin cycle in certain tropical plants.

हिंदी में प्रश्न एवं आदर्श उत्तर

सी-4 चक्र की खोज किस ने की?

A.हेच-स्लेकसही
B.केलविन
C.हिल
D.अरनान

सही उत्तर: (A) हेच-स्लेक

सी-4 चक्र (C4 pathway), जिसे हैच-स्लेक मार्ग भी कहा जाता है, की खोज वर्ष 1966 में वैज्ञानिकों मार्शल डी. हैच और सी. रोजर स्लेक द्वारा की गई थी।

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