AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
Q1.[3]mediuminitial-understanding
In plants, xylem and phloem together form the transport system. Which of the two would be more active at night and why? (Hint: consider photosynthesis and transpiration.)
Previous-year CBSE Grade 10 board exam questions, organised by
subject and chapter, each with a model answer — free to read and print.