मृदा जल का कौन सा रूप मुख्य रूप से पौधों की जड़ों द्वारा अवशोषण के लिए उपलब्ध होता है?

How many ATP and NADPH molecules are required to make one molecule of glucose through the Calvin pathway?

Assertion (A): In plant cells, cellulose microfibrils in the primary cell wall are oriented perpendicular to the axis of cell elongation, allowing cells to elongate preferentially along their main axis. Reason (R): Cellulose microfibrils are synthesised by rosette terminal complexes (RTCs) in the plasma membrane that move along cortical microtubule tracks, depositing microfibrils in the direction of microtubule orientation.

Which of the following statements about phloem loading is correct?

Which region of the chloroplast thylakoids is primarily involved in housing Photosystem II (PSII) reaction centres?

Photochemical reactions (light reactions) of photosynthesis take place in: