Practice Growth is Measurable - 13.1.2 | 13. PLANT GROWTH AND DEVELOPMENT | CBSE 11 Biology
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβ€”perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define growth.

πŸ’‘ Hint: Think about the relationship between plants and size increase.

Question 2

Easy

What are meristems?

πŸ’‘ Hint: Consider where growth starts in a plant.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What defines growth in plants?

  • A temporary increase
  • An irreversible increase
  • A decrease

πŸ’‘ Hint: Think about whether growth can be reversed.

Question 2

True or False: Growth is always accompanied by metabolic processes.

  • True
  • False

πŸ’‘ Hint: Consider what happens inside a cell during growth.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A researcher observes that a maize plant's height increased from 10 cm to 20 cm in two weeks. Calculate the growth rate and determine whether it follows arithmetic or geometric growth.

πŸ’‘ Hint: Think about the relationship between time and height increase.

Question 2

If a plant experiences a nutrient deficiency during the elongation phase, how might this impact its overall growth? Discuss the potential long-term effects on the plant's development.

πŸ’‘ Hint: Reflect on what nutrients provide for plant health.

Challenge and get performance evaluation