गन्ने में शर्करा किस कोशिका में संचित होती है? | Agrigyan

Q.6

ICAR AIEEA PG Statistical Science 14 July 2023 Shift-1 Paper (Q.5)

MCQ (Single Correct) +4 −1

In sugarcane, sugar is stored in which cell?

गन्ने में शर्करा किस कोशिका में संचित होती है?

Parenchymatous cells मृदुतक कोशिकाएं Vascular Bundles संवहन बंडल Meristematic Cells विभज्योतक कोशिकाएं Sclerenchyma Cell दृढ़ोतक कोशिकाएं

Physiology of sugar storage in sugarcane:

Parenchymatous cells of the stem ground tissue (pith) are large, thin-walled, vacuolated living cells where sucrose synthesized in leaves is actively accumulated and stored.
Vascular bundles function primarily for transport of sap (xylem) and photoassimilates (phloem), not long-term storage.
Meristematic cells are actively dividing cells with dense cytoplasm and small vacuoles, incapable of mass storage.
Sclerenchyma cells are dead mechanical supporting cells with thick lignified walls.

गन्ने में शर्करा संचयन की कार्यिकी:

मृदुतक कोशिकाएं (पैरेन्काइमा) गन्ने के तने के भरण ऊतक में पाई जाने वाली बड़ी, पतली भित्ति वाली जीवित कोशिकाएं हैं, जिनकी रसधानियों में सुक्रोज का संचय होता है।
संवहन बंडल जल और प्रकाश संश्लेषकों के संवहन हेतु कार्य करते हैं, संचयन के लिए नहीं।
विभज्योतक कोशिकाएं सक्रिय रूप से विभाजित होने वाली कोशिकाएं हैं।
दृढ़ोतक कोशिकाएं लिग्निफाइड मृत कोशिकाएं हैं जो केवल यांत्रिक शक्ति प्रदान करती हैं।

Explanation not matching this question? क्या व्याख्या इस प्रश्न से मेल नहीं खा रही? Report

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