Last Updated on September 1, 2024 by XAM CONTENT
Hello students, we are providing case study questions for class 9 science. Case study questions are the new question format that is introduced in CBSE board. The resources for case study questions are very less. So, to help students we have created chapterwise case study questions for class 9 science. In this article, you will find case study questions for cbse class 9 science chapter 5 The Fundamental Unit of Life.
| Chapter | The Fundamental Unit of Life |
| Type of Questions | Case Study Questions |
| Nature of Questions | Competency Based Questions |
| Board | CBSE |
| Class | 9 |
| Subject | Science |
| Theme | The World of the Living |
| Useful for | Class 9 Studying Students |
| Answers provided | Yes |
| Difficulty level | Mentioned |
| Important Link | Class 9 Science Chapterwise Case Study |
Case Study Questions on The Fundamental Unit of Life
Questions
Question 1:
Diffusion is the process of movement of molecules under a concentration gradient. It is an important process occurring in all living beings. Diffusion helps in the movement of substances in and out of the cells. The molecules move from a region of higher concentration to a region of lower concentration until the concentration becomes equal throughout.
Read the given passage carefully and give the answer of the following questions:
Q 1. Name the process which is useful for the movement of substances like CO2 and O2 across the plasma membrane.
a. Osmosis
b. Diffusion
c. Endocytosis
d. Plasmolysis
Q 2. Osmosis is the diffusion of:
a. Water
b. Free energy
c. Solute and solvent
d. None of these
Q 3. Diffusion finally stops when:
a. concentration of particles of one region becomes higher than the other.
b. concentration of particles of one region becomes lower than the other.
c. concentration of particles of two regions becomes the same.
d. None of the above
Q 4. Which of the following statement defines hypertonic solutions?
a. A solution that has a lesser concentration of solutes on the outside of a cell when compared with the inside of a cell.
b. A solution that has a greater concentration of solutes on the outside of a cell when compared with the inside of a cell.
c. A solution that has same concentration of solutes on the outside of a cell when compared with the inside of a cell.
d. None of the above
Q 5. If the two solutions have same concentrations, they are said to be:
a. Isotonic
b. Hypertonic
c. Hypotonic
d. Dilute
Answers
- (b) Diffusion
- (a) Water
- (c) concentration of particles of two regions becomes the same
- (b) A solution that has a greater concentration of solutes on the outside of a cell when compared with the inside of a cell.
- (a) Isotonic
Also check
Case study questions for other chapters of class 9 science is given below.
- Work and Energy Class 9 Case Study Questions Science Chapter 10
- Gravitation Class 9 Case Study Questions Science Chapter 9
- Force and Laws of Motion Class 9 Case Study Questions Science Chapter 8
- Motion Class 9 Case Study Questions Science Chapter 7
- Tissues Class 9 Case Study Questions Science Chapter 6
- The Fundamental Unit of Life Class 9 Case Study Questions Science Chapter 5
- Is Matter Around Us Pure Class 9 Case Study Questions Science Chapter 2
- Matter in Our Surroundings Class 9 Case Study Questions Science Chapter 1
We hope the given case study questions for The Fundamental Unit of Life Class 9 helps you in your learning.
Helpful Links for CBSE Class 9 Science Preparation
- Download Latest Sample Papers for CBSE Class 9 Science
- Download Worksheets for CBSE Class 9 Science
- Download Chapter Tests for CBSE Class 9 Science
- Download Case Study Question Bank for CBSE Class 9 Science
- Download Numerical Problems for CBSE Class 9 Physics
- Download Important MCQs for CBSE Class 9 Physics
Topics from which case study questions may be asked
- Cell
- Cell as a basic unit of life
- Prokaryotic and eukaryotic cells
- Multicellular organisms
- Cell membrane and cell wall
- Cell organelles and cell inclusions
- Chloroplast
- Mitochondria
- Vacuoles
- Endoplasmic reticulum
- Golgi apparatus
- Nucleus
- Chromosomes – basic structure and number
The egg of an ostrich is the largest known cell of a living animal and an average egg is 15 cm long and 13 cm wide.
he chapter “The Fundamental Unit of Life” in CBSE Class 9 deals with the basic structural and functional unit of all living organisms – the cell. This chapter introduces students to the concept of cells as the building blocks of life, offering insights into their discovery, structure, and function
Frequently Asked Questions (FAQs) on The Fundamental Unit of Life Case Study Questions
Q1: What are case study questions for CBSE examinations?
A1: Case study questions in CBSE examinations typically involve scenarios or real-life examples, requiring students to apply their understanding of concepts to solve problems or analyze situations.
Q2: Why are case study questions important for understanding class 9 science chapters?
A2: Case study questions provide a practical context for students to apply theoretical knowledge to real-world situations, fostering deeper understanding and critical thinking skills.
Q3: How should students approach answering case study questions for CBSE?
A3: Students should carefully read the case study, identify the key issues or problems presented, analyze the information provided, apply relevant concepts and principles of chemical reactions and equations, and formulate well-supported solutions or responses.
Q4: Are there any resources available online for students to practice case study questions on class 9 science chapters for CBSE exams?
A4: Yes, several educational websites offer case study questions for CBSE students preparing for science examinations. We also offer a collection of case study questions for all classes and subject on our website. Visit our website to access these questions and enhance your learning experience. If you need more case study questions for your preparation, then you visit Physics Gurukul website.
Q5: How can students effectively prepare for case study questions on “The Fundamental Unit of Life” for CBSE exams?
A5: Effective preparation strategies include regular revision of concepts, solving practice questions, analyzing case studies from previous exams, seeking clarification on doubts, and consulting with teachers or peers for guidance and support.
Q6: How can teachers incorporate case study questions on “The Fundamental Unit of Life” class 9 science into classroom teaching?
A6: Teachers can integrate case studies into lesson plans, group discussions, or interactive activities to engage students in active learning, promote problem-solving skills, and facilitate a deeper understanding of “The Fundamental Unit of Life”.
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