Practice Growth Rates - 13.1.4 | 13. PLANT GROWTH AND DEVELOPMENT | CBSE 11 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define growth rate.

πŸ’‘ Hint: What aspect of growth does 'rate' refer to?

Question 2

Easy

What is the basic formula for arithmetic growth?

πŸ’‘ Hint: Consider what each symbol in the formula stands for.

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 growth type results in a linear increase?

  • Arithmetic Growth
  • Geometric Growth
  • Both

πŸ’‘ Hint: Think about how the increase looks when it's graphed.

Question 2

True or False: Geometric growth begins exponentially and can slow down due to limited resources.

  • True
  • False

πŸ’‘ Hint: Consider the resource factors that influence growth.

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Challenge Problems

Push your limits with challenges.

Question 1

A bacterial culture starts at 500 cells and doubles every hour. How many cells will there be after 5 hours?

πŸ’‘ Hint: What does doubling imply for growth?

Question 2

Calculate the relative growth rate if a plant grows from 20 cm to 30 cm in 10 days.

πŸ’‘ Hint: How do you express growth relative to the starting size?

Challenge and get performance evaluation