Plant Growth and Development
Biology ⇒ Plant Biology
Plant Growth and Development starts at 7 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Plant Growth and Development.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 7
A plant is not growing well even though it gets enough sunlight and water. What could be another reason for poor growth?
A student noticed that a plant placed near a window bends towards the light. What is this phenomenon called?
A student planted two seeds. One was kept in the dark, and the other in sunlight. After a week, only the seed in sunlight grew leaves. What does this experiment show about plant growth?
Describe the role of gibberellins in plant growth.
Describe the role of roots in plant growth and development.
Describe what happens during seed germination.
Explain the difference between annual and perennial plants.
Explain the importance of pollination in plant reproduction.
Explain why sunlight is important for plant growth.
Explain why water is essential for plant growth.
What is the main function of the stem in a plant?
What is the main purpose of seed dispersal?
